new selber gx operation manual bottom dead center … · rm-7201 rev．1．2 introduction thank you...
TRANSCRIPT
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ＮＥＷ ＳＥＬＢＥＲ ＧＸ OPERATION MANUAL
BOTTOM DEAD CENTER ABSOLUTE VALUE MONITORING UNIT
RM-7201
Ｒｅｖ．1．2
INTRODUCTION
Thank you for your selection of New Selber GX this time. GX is an absolute value monitoring unit, which monitors bottom dead center in visual and record the monitoring data sequentially. This operation manual is written for following persons. ・ Persons who have the knowledge of electricity. (Electric engineers or equivalent.) ・ Persons who installs and connects machines.
Please refer to 8. Installation procedure and 9. Cautions for wiring works. Please check the appearance condition when container box is opened. Please also check there is no abnormal noise by shaking the GX unit softly.
Please check the package and accessories at 15. Standard package and accessories.
・ For operators and engineers Please refer to 3. Operation procedure, 4. Explanation of each screen and 7. Messages. Please refer to 10. Maintenance to 12. Countermeasures and maintenance for troubles.
・ For operators who have the knowledge of PC in any way. Please refer to 5. Data saving USB memory and 6. Data saving PC communication.
This unit is designed and manufactured as a monitoring device for general use. You are kindly requested to use the unit within the general specifications. The operation manual describes necessary information for connection and setting of GX. Please read the manual carefully and understand the details in advance. Please keep the manual on your hand anytime for your use.
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Contents
1. Name of the part................................................................................................................ 4
2. About monitoring............................................................................................................... 5
2.1. Standard value monitoring ........................................................................................................5 2.1.1. How to get the standard value...........................................................................................5 2.1.2. Outline of sampling function .............................................................................................6
2.2. Preceding value comparing monitoring .....................................................................................6
3. Operation procedure .......................................................................................................... 7
3.1. For the first use ..........................................................................................................................7 3.2. For the next time use..................................................................................................................8 3.3. In the case of troubles during monitoring .................................................................................8
4. Explanation of each screen................................................................................................ 9
4.1. Power on......................................................................................................................................9 4.2. Warm-up......................................................................................................................................9 4.3. Menu screen ..............................................................................................................................10 4.4. Monitor screen .......................................................................................................................... 11
4.4.1. Bottom dead center graph................................................................................................ 11 4.4.2. Waveform graph ...............................................................................................................12
4.5. Monitoring set...........................................................................................................................14 4.6. Sensor setting ...........................................................................................................................15 4.7. Standard value monitoring set.................................................................................................16 4.8. Bottom dead center graph set ..................................................................................................17 4.9. Waveform graph set..................................................................................................................18 4.10. Initialization 1 ..........................................................................................................................19 4.11. Initialization 2 ..........................................................................................................................21 4.12. Clock set ....................................................................................................................................23 4.13. Japanese << >> English ...........................................................................................................24
5. Data saving USB memory............................................................................................. 24
5.1. USB memories.........................................................................................................................24 5.2. Format of USB memory............................................................................................................25 5.3. How to save the data ................................................................................................................27
5.3.1. Data saving operation ......................................................................................................27 5.3.2. How to open and close of files. .........................................................................................28 5.3.3. Incase USB memory is removed during the operation. ..................................................29
5.4. The data saved in USB memory ..............................................................................................30 5.4.1. The meaning of the file name and contents ....................................................................30 5.4.2. Time at saving ..................................................................................................................31 5.4.3. The file size .......................................................................................................................31 5.4.4. The limitation by the capacity of USB memory ..............................................................31
5.5. Protection of the USB memory connector................................................................................32
6. Data saving PC communication (USB output)............................................................. 32
7. Message............................................................................................................................ 33
7.1. Sensor error...............................................................................................................................33 7.2. Level error ......................................................................................................................................33 7.3. Without insertion of USB memory...........................................................................................34 7.4. USB memory Memory error ..................................................................................................34
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8. Installation procedure ..................................................................................................... 35
8.1. Installation of the unit ...................................................................................................................35 8.2. Installation of sensors and proximity blocks ...........................................................................36 8.3. Connection of the rear terminal block .....................................................................................37 8.3.1. AUX (auxiliary) input AUX IN..........................................................................................37 8.3.2. Start input ＳＴＡＲＴ ........................................................................................................38 8.3.3. Reset input ＲＥＳＥＴ ........................................................................................................38 8.3.4. Upper limit stop output ＳＴＯＰ．ＨＩ ...............................................................................38 8.3.5. Lower limit stop output ＳＴＯＰ．ＬＯ .................................................................................38 8.3.6. AUX (auxiliary) output ＡＵＸ ＯＵＴ ..............................................................................39 8.3.7. Power terminal ＡＣ ＩＮ ................................................................................................39 8.3.8. Signal earth ..........................................................................................................................39
9. Cautions for wiring .......................................................................................................... 40
9.1. About power and output cables......................................................................................................40 9.2. About noise................................................................................................................................40 9.3. About the earth.........................................................................................................................40 9.4. About load capacity...................................................................................................................40 9.5. About external input ................................................................................................................40 9.6. About proximity block (Detected object) ..................................................................................41 9.7. About sensor cable ....................................................................................................................41
10. Maintenance .................................................................................................................... 42
10.1. Backlight ...................................................................................................................................42 10.2. Replacement of the battery ......................................................................................................42
11. Checking and cleaning..................................................................................................... 43
12. Countermeasures and maintenance against malfunctions............................................ 45
13. Q and A............................................................................................................................. 46
14. General specifications...................................................................................................... 47
15. Specifications of USB output........................................................................................... 48
15.1. Specifications of communication ..............................................................................................48 15.2. Communication format ......................................................................................................48
16. Dimensions....................................................................................................................... 49
17. Standard package and accessories .................................................................................. 50
18. Warranty .......................................................................................................................... 51
Caution The personal computer screen of a Japanese environment is used for a part of figure of the manual. Please replace with the screen of the personal computer that uses it and look at the manual.
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1. Name of the part
Rest key Error lamp (Red)
Sampling key Sampling lamp (Yellow)
Monitor key Monitor on lamp (Green) : Detection Monitor off lamp (Red) : Non detection
Arrow keys
ＰＣ Communication connector
USB memory USB memory connector
Menu key Function keys
F1 ～ Ｆ５
Sensor connection connector ＣＨ１
Sensor connection connector ＣＨ2
Power switch ＡＣ １００ ～２４０Ｖ
Signal earth
LC display
Terminal block
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2. About monitoring
GX has two ways monitoring systems such as standard value monitoring and preceding value comparing monitoring. Following explains the outlines of monitoring systems. 2.1. Standard value monitoring
Line A : Standard value by sampling Point B : Actual bottom dead center values
The data of actual bottom dead center values at point B are taken from every shot of the press machine and the difference (deviation) between B and A (B – A) is calculated. Stop signal is output and press machine stops automatically when the difference B-A exceeds preset upper limit monitoring value or lower limit monitoring value. (Error lamp turns on.) The upper limit stop signal comes out at point B (error) because B – A exceeds upper limit monitoring value in the example shown above. 2.1.1. How to get the standard value
To perform standard value monitoring, it is necessary to set ｢Cut｣ and ｢Sampling｣ to decide standard value. Cut
It is necessary to ignore bottom dead center values until press machine stroke is
stabilized when operation starts. The ignored number of press machine shots before
starting sampling is called ｢Numbers of Cut｣.
Sampling
The preset numbers of bottom dead center values are taken after cutting of initial
press strokes and standard value is calculated accordingly. It is selectable to take
the average of bottom dead center values or to take the maximum value of it as standard
value.
This sequential procedure is called ｢Sampling function｣.
Upper limit monitoring value Error
Lower limit monitoring value
Standard value A
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Complement The standard value after sampling may be slightly changed if the sensors of CH1 and CH2 are exchanged. However it will not affect the monitoring because the difference (deviation) from the standard value will result in the same value.
2.1.2. Outline of sampling function
Cut and sampling are performed when sampling key located on the control panel is pushed or start input of the rear terminal is turned off. Monitoring function is not available during sampling function. (Sampling lamp turns on.) Monitoring or non- monitoring function is activated automatically when sampling is completed.
2.2. Preceding value comparing monitoring
Ａ～Ｅ ● : Bottom dead center values at every shot.
Numbers of cut.Preset cut number. Performs countdown. Sampling starts when the number becomes 0.
Numbers of sampling.Preset shot number. Performs countdown. Monitoring starts when the number becomes 0.
Sampling function is started when sampling key is pushed or start input of the rear terminal is turned on.
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After power is turned on, the first shot A will not be monitored since there is no preceding bottom dead center value to compare. (Monitor off lamp turns on.) The deviation is 0 (Standard point). Monitoring starts from the second shot. (Monitor on lamp turns on.) At second shot B, the difference (deviation) B-A is calculated by using the value of A and B. At third shot C, the difference C-B is calculated. In this way, the difference D-C, E-D will be calculated accordingly.
Stop signal is output and press machine stops automatically when the difference B-A exceeds preset upper limit monitoring value or lower limit monitoring value. (Error lamp turns on.) The upper limit stop signal comes out at point E (error) because E – D exceeds upper limit monitoring value in the example shown above. 3. Operation procedure
Following explains the outlines of the operation procedure. Please refer to next chapter and followings for each operation and setting. 3.1. For the first use
① Turn on the power switch and start warm-up. ② Switch to non-monitoring mode by pushing monitor key. ③ Perform sensor setting. (Main menu 3 4.6 Installation of sensors) ④ Perform initialization. (Main menu 7 – 10 4.10 Initialization 1, 4.11
Initialization 2) ⑤ Perform monitoring set. (Main menu 2 4.5 Monitoring set)
Set the upper and lower limit of monitoring value. ⑥ Switch to monitoring mode by pushing monitor key. ⑦ Monitoring start
Error
Upper limit monitoring value
Lower limit monitoring value
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In the case of standard value monitoring.
Push sampling key. Perform sampling function (Cut and Sampling) and perform monitoring function (running) once sampling is completed.
In the case of preceding value comparing monitoring.
Perform monitoring function (running) after 1 shot non- monitoring. 3.2. For the next time use
Following procedure will be taken if there is no changes for sensor setting conditions and machine setting conditions. ① Turn on the power switch and start warm-up. ② Switch to monitoring mode by pushing monitor key. ③ Monitoring start
In the case of standard value monitoring.
Push sampling key. Perform sampling function (Cut and Sampling) and perform monitoring function (running) once sampling is completed.
In the case of preceding value comparing monitoring.
Perform monitoring function (running) after 1 shot non- monitoring.
3.3. In the case of troubles during monitoring
Alarm lamp turns on and stop output releases to stop the press machine. Push reset key after removing the cause of troubles according to troubles table.
Troubles table Please also refer to 7. Messages for error message.
Error Deviation
Message
Error lamp Causes Countermeasures
Deviation
error
Indicate
deviation value
Turns on Deviation exceeds the
monitoring value by slag
or other troubles.
Push reset key or
turn on (close)
external reset input.
Level error Message Turns on The gap between
proximity block and
sensor exceeds monitoring
range.
Check the gap at
sensor setting.
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4. Explanation of each screen
4.1. Power on
Opening screen
It indicates the firmware version of the product. 4.2. Warm-up
The warm-up is 15 minutes.
Caution You are highly recommended to perform the warm-up as usual
procedure. Do not use the reset key except to perform the setting only or
when power is shut down for a short period (less than 3 min.).
Push reset key to
skip warm-up.
Monitor screen
appears.
な
To the end of warm-up
Skip warm-up by RESET key
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4.3. Menu screen
Lock function
Lock function is prepared to avoid undesirable changes of setting data. On this menu screen, the changes of setting data is prohibited by pushing ▾ key
for 3 sec. or more. (Prohibit the changes of all setting data.) Lock function is canceled by pushing ▾ key for 3 sec. or more under locking condition. The symbol ｢LOCK｣ is displayed on the upper right corner of the screen to show locking condition.
Switch ｢Main menu 1｣ and ｢Main menu 2 ｣ by menu key.
Push F1 to F5 key to select each setting mode.
▾ Key Protect the setting data by pushing 3 sec. or more to avoid undesirable changes.
Symbol of locking condition.
Main Menu 1
B.D.C. Graph set
Stand. value Monitoring set
Monitoring set
Sensor setting
Monitor Screen
Main Menu 2
Waveform graph set
Clock set
Initialization 1
Initialization 2
Japanese<>English
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4.4. Monitor screen
4.4.1. Bottom dead center graph
Sampling function
Sampling function starts when sampling key is pushed or start input on the rear terminal is turned off. Sampling function is canceled by pushing the sampling key during sampling and the sampling data is cleared.
Y-axis Max. value
Numbers of shotIndicates the numbers of strokes during monitoring. It returns to 1 when it reaches 1,000,000.
Standard value Indicated for standard
value monitoring.
Lower limit monitoring value L
Y-axis Min. value Deviation Moni. : Green Trouble : Red
Standard value lineLight gray
Monitor lampMonitor on lamp Green : Monitoring Blinks at every shot. Monitor off lamp Red : Non moni.
Lower limit monitoring value line Moni. : CH1 Red CH2 Orange Non-Moni. : Blue This line is not indicated when lower limit monitoring is not required.
Numbers of cutPerforms countdown till preset numbers. Sampling starts when it becomes 0.
Numbers of samplingPerforms countdown till preset numbers. Monitoring starts when it becomes 0.
280 shots (strokes)
Sampling lamp The light is on during sampling.
File access key F1 Open the file. The file locates in USB memory is closed by pushing 3 sec. or more.
Colors of dotsＣＨ１： White ＣＨ
２： Green
Upper limit monitoring value U
MENU key MENU Main menu 1 appears after outputting of stop signal by pushing menu key for1sec. at monitor screen.
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4.4.2. Waveform graph
Caution Monitoring function is not available when waveform
graph is selected.
X axis position PIndicates the position from the first data. 0 ～ 750 (10 step) Operate with arrow keys.
X-axis zoom ZIndicates the magnification.
1,2,4,8,16,…,128 : Zoom 256, …,2048 : Digital Zoom Red characters appear when
changing is not available. Operate with arrow keys.
250 Data
F1 Stop Blue→Red Monitoring is canceled. The changes of each setting on graph axis is available. Select desired key from F3 to F5. The file locates in USB memory is closed.
F2 Default Initialize Y-axis Max. value and Min. value as
2000 and 600, position as 0 and zoom as 128 by pushing 3 sec. or more at stop status.
Use to find out the position after magnification and reduction are repeated. The waveform is deleted when default is selected.
F3 Blue→Yellow Y-axis setting of CH1 is changeable. Operate with arrow keys.
F4 Blue→Yellow Y-axis setting of CH2 is changeable. Operate with arrow keys.
F5 Blue→Yellow X-axis setting is changeable. Operate with arrow keys.
Position standard
MENU key MENU Main menu 1 appears after outputting of stop signal by pushing menu key for1sec. at monitor screen.
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The function of arrow keys when X SET is selected.
（Zoom） （Scroll）
Magnify or reduce with ▴ ▾ keys. Shift with ◀ ▶ keys. The function of arrow keys when Y SET is selected.
Change of Max. value (Zoom) Change of Min. value (Zoom) Parallel shift (Scroll) Select with ◀ ▶ keys. Change numeric values with ▴ ▾ keys.
Zoom in (Magnification)
L scroll R scroll (Left shift) (Right shift)
Zoom out(Reduction)
Numeric up Max. value Min. value Parallel shift Min. value Min. value Parallel shift (Selection) (Selection)
Magnification 1
Magnification 2
Position standard Position standard
Right shift
Left shift
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4.5. Monitoring set
Monitoring value CH1 Set the upper and lower limit monitoring values at channel 1.
Upper limit value is selected with F1 key. Switch upper limit and lower limit with ◀ ▶ keys. Change numeric values with ▴ ▾ keys. Ulmt 0 ～ +99 Llmt -99 ～ 0.
Monitoring value CH2 Set the upper and lower limit monitoring values at channel 2. Upper limit value is selected with F2 key. Switch upper limit and lower limit with ◀ ▶ keys. Change numeric values with ▴ ▾ keys. Ulmt 0 ～ +99 Llmt -99 ～ 0.
Monitoring method Select standard value monitoring or preceding value comparing monitoring.
Push F3 key. Select it with ◀ ▶ keys.
Lower limit monitoring value Select「Yes」or「No」. Push F4 key and select it with ◀ ▶ keys.
Yes： Both upper and lower limits are monitored. No： Upper limit is monitored only.
However, sensor’s lower level error is monitored.
Graph select Select bottom dead center or waveform. Push F5 key and select it with ◀ ▶ keys.
Caution Monitoring function is not available when「Waveform」is selected.
Monitoring set
Monitoring value CH1 Ulmt +10 Llmt-10
Monitoring value CH2 Ulmt +10 Llmt-10
Monitoring Method Std. value Pre. value
B.D.C. Monitoring Yes No
Graph select B.D.C. Waveform
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4.6. Sensor setting
Upper d ie
Stripper
Lower die Sensor Sensor
bracket
Proximity
block
Adjust the gap within
monitoring range.
90ﾟ
0ﾟ
180ﾟ
270ﾟ
(360ﾟ)
Locate at bottom dead
center position Mater ia l
The bar is adjustable according to the distance between sensor and proximity block of CH1 and CH2. Adjust the distance so as to the tip of the bar locates on the center of OK range as much as possible at bottom dead center.
Setting range 800 ～ 1600 μm
Monitoring range 600 ～ 2000 μm
Apart the sensor and proximity block 10mm or more if they are closing within 10mm before setting and adjust the distance again.
Caution Perform sensor setting and adjustment only after completion of
warm-up at upper dead center.
Monitor screen appears with
F1 key. Sensor setting
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4.7. Standard value monitoring set
Numbers of cut
Input the numbers of cut before sampling. Push F1 key and change numeric value with ▲ ▼ keys. 0～100
Numbers of sampling
Input the numbers of shot to read out which will be the standard value of monitoring. Push F2 key and change numeric value with ▲ ▼ keys. 1～100
Calculation of standard value Select the calculation method to calculate the standard value after sampling.
Push F3 key and select it with ◀ ▶ keys.
Avg. ： The average of the sum of read out values will be standard value.
Max. : The maximum value of read out values will be standard value. The value which proximity block most away from sensor will be standard value.
Min. ： The minimum value of read out values will be standard value. The value which proximity block most close to sensor will be standard value.
Stand. Value Monitoring set
Nos. of cut 10 (0-100)
Nos. of sampling 20 (1-100)
Stand. Value Avg. Max. Min.
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4.8. Bottom dead center graph set
Graph update Select scroll or switching of pages at B.D.C. graph set. 1 screen shows 280 shots. Push F1 key and select it with ◀ ▶ keys.
Scroll : Start from the left end of the screen and shift for 10 shots when it reaches right end of the screen. It is pen record mode.
Page switch : Clear the screen when it reaches right end of the screen and continue from the left end of the screen.
Plot skip
Set the frequency to show the graph on the screen. Push F2 key and change numeric values with ▲ ▼ keys.
Record the values into memory when they are indicated on the graph. The graph is indicated at every 10 shots when frequency is 10 and the deviation is recorded into the memory. Frequency is selectable from 1 to 10,000.
This setting is used to record discontinuous data, not for sequential data. B.D.C. Graph Y-axis
Select the Y-axis scale of graph from ｢±100」、「±50」、「±25」and「±12」μm. Push F3 key and change numeric values with ▲ ▼ keys.
Graph Ind. Select 2 screens, 1 screen, CH1 only or CH2 only. Push F5 key and select it with ◀ ▶ keys. 2 screens (separation) or 1 screen (duplication) is selectable when 「CH 1、
CH 2」are used together. Independent use of 「CH 1」or 「CH 2」indicates CH1 or CH2 only.
B.D.C. Graph set
Graph update Scroll Page switch
Plot skip 1 shot (1-10000)
B.D.C. Graph Y-axis ±25um
Graph Ind. Two scr One scr CH1 CH2
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4.9. Waveform graph set
Set the Max. and Min. values of Y-axis scale. Set the values with 10μm steps in the rage of 2000 ～ 600 μm.
ＣＨ１ Max. value Push F1 key and change numeric values with ▲ ▼keys.
Min. value Push F2 key and change numeric values with ▲ ▼ keys.
ＣＨ2 Max. value Push F3 key and change numeric values with ▲ ▼ keys. Min. value Push F4 key and change numeric values with ▲ ▼ keys.
Graph Ind. Select 2 screens, 1 screen, CH1 only or CH2 only. Push F5 key and select it with ◀ ▶ keys.
2 screens (separation) or 1 screen (duplication) is selectable when 「CH 1、CH 2」are used together. Independent use of 「CH 1」or 「CH 2」indicates CH1 or CH2 only.
Waveform graph set
CH1 Max. value 2000um
Min. value 600um
CH2 Max. value 2000um
Min. value 600um
Graph Ind. Two scr One scr CH1 CH2
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4.10. Initialization 1
Sensors
Select the numbers of sensor. Push F1 key and select it with ◀ ▶ keys.
ＣＨ１，２ ： Use sensor 1 and sensor 2. ＣＨ１ ： Use sensor 1 only. Sensor 2 is inactivated. ＣＨ２ ： Use sensor 2 only. Sensor 1 is inactivated.
START ＯＮ/OFF function
Select Yes or No of sampling function (Cut, Sampling) when the start input of rear terminal block changes from On to OFF.
Push F2 key and select it with ◀ ▶ keys. Yes ： Sampling function starts when non-monitoring input changes. No ： Non-monitoring input. Sampling function is not active.
Sensor check Select Yes or No of sensor checking just after power is turned on and end of opening.
Push F3 key and select it with ◀ ▶ keys. Yes ： Sensor check is performed just after power is turned on and
end of opening. Sensor error is indicated when sensor is not connected.
No ： Sensor check is not performed just after power is turned on
and end of opening.
Initialization 1
Sensor used CH1, 2 CH1 CH2
START input On/OFF Yes No
Sensor check Yes No
AUX Input Contact Non Contact
AUX Output AUX Output Sensor Trouble
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AUX Input This input can be used for miss-feed detection. Select contact or non-contact of rear terminal block AUX input detection function.
Push F4 key and select it with ◀ ▶ keys. Contact ： Upper limit and Lower limit stop output is released
unconditionally when it is closed during monitoring. Non-contact： Upper limit and Lower limit stop output is released
unconditionally when it is opened during monitoring.
Caution Select contact when AUX input is not used.
AUX output Set the function of 「AUX output」.
Push F5 key and select it with ◀ ▶ keys.
AUX output ： It will be 「AUX output」to work with upper limit or lower limit stop output.
Sensor trouble ： It detects sensor level error only. It does not work with stop output.
Output signal is released when monitoring value exceeds upper or lower limit. Relay output : Deviation＜Lower limit or Upper limit＜ Deviation No output : Lower limit≦ Deviation ≦ Upper limit
Level error Relay output Exceed Ulmt
of morntoring
value
Exceed Llmt
of monitoring
value
Sensor
error HIGH LOW
Ulmt output ＳＴＯＰ．ＨＩ ＯＮ ＯＮ ＯＮ ＯＮ
Llmt output ＳＴＯＰ．ＬO ＯＮ ＯＮ ＯＮ ＯＮ
AUX output AUX.OUT ＯＮ ＯＮ ＯＮ ＯＮ
Level error Relay output Exceed Ulmt
of monitoring
value
Exceed Llmt
of monitoring
value
Sensor
error HIGH LOW
Ulmt output ＳＴＯＰ．ＨＩ ＯＮ ＯＮ
Llmt output ＳＴＯＰ．ＬO ＯＮ ＯＮ
AUX output AUX.OUT ＯＮ ＯＮ
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4.11. Initialization 2
Sensor type
Select sensor type. Push F1 key and select it with ◀ ▶ keys.
ＲＳ－８３３Ｈ ： Standard accessory. ＲＳ－９０３Ｈ ： Thin type sensor. It is available accessory.
RS-833H （Standard accessory）
Sensor type RS-833H RS-903H
Save Data Yes No
Blight Up Down
Backlight OFF Auto Manual
ID 000 (000-999)
Initialization 2
hole
Sensor side Coaxial cable(oil resistance)
Coaxial connector
Resin mold
Connector angle
(board thickness 1.2t)
Mounting hole Two places
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RS-903H （Available accessory）
Caution Make sure to confirm the sensor type. Original function
(Measurement of correct distance) can not be expected if setting is not correct.
Please contact us if you desire to use the sensors out of RS-833H or RS-903. ＩＤ
Put ID on the data to identify it when one PC is used for data saving for several GX units. The ID is used for a part of the name of data file. 000-999
Push F2 key and change numeric values with ▲ ▼ keys.
Save data Select it to save the data into USB memory or not. Pus F3 key and select it with ◀ ▶ keys. Yes ： Save the data.
No ： Not save the data.
Sensor side
Mounting hole
Coaxial cable(oil resistance)
hole
Coaxial connector
(board thickness 1.2t)
Connector angle Resin mold
(Mounting hole)
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Bright
The brightness of the screen is adjustable. Push F4 key and select it with ◀ ▶ keys.
Up ： Brighter Down ： Darker
Backlight OFF
Set the backlight if it keeps on during operation or it turns off after ten min. Push F5 key and select it with ◀ ▶ keys.
Auto： The backlight turns off automatically after ten min. if there is no key operation during the period. It turns off with ▼ key as well.
Manual： The backlight keeps on. It turns off with ▼ key.
The life of the backlight is about 50,000 hours. Automatic mode results in the
longer life. Monitor screen turns off automatically. Setting mode screens do not turn off automatically. It turns on when error is detected (during error output). It turns on when any key is operated.
4.12. Clock set
Reset Reset the data by pushing F1 key.
Shift the cursor to Year, Month, Date, Hour and Min. with ◀ ▶ keys. Change numeric values with ▴ ▾ keys.
Update Update the data by pushing F2 key after changing.
The digit of second returns to 00.
Clock set
Reset
Update
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4.13. Japanese << >> English
The display switches to Japanese and English by pushing F5 key.
(Bilingual) 5. Data saving USB memory
Save the B.D.C. values as sequential data and easy to take out the data out side of the unit. Waveform data can be saved as well. The data is saved in commercially available USB flush memory. It will result in easy hand carry of the data. (5 million shots B.D.C. data can be saved in 128M type USB memory.) The data is saved as CSV file type in a flush memory. It can be accessed by spreadsheet
software such as Excel. 5.1. USB memories
Please use specified USB memories. Appendix is attached for specified items. We specify following items.
I・O DATA Corp. http://www.iodata.jp/promo/easydisk/index.htm BUFFALO INC.
http://buffalo.melcoinc.co.jp/products/catalog/flash/usbflash.html These items are verified. We are not in a position to guarantee unspecified items.
Main Menu 2
6. Waveform graph set
7. Initialization 1
8. Initialization 2
9. Clock set
10. Japanese<>English
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5.2. Format of USB memory
Important It is necessary to format USB memory with FAT 32 file system to apply it to the GX unit.
Caution
The almost USB memories which are commercially available now are able to format
with FAT 32 file systems. However, there is a chance that some memories are
not able to format with FAT 32 for primitive type USB memories.
Following explains the procedure for Windows XP. XP is the confirmed version for this unit. Some parts may be different for Windows 2000 and other OS. Please note that FAT 32 format is not available for Windows ME.
① Insert the USB memory to USB port of the PC. ② 「Removable disk」icon is added in 「My computer」.
③ Click the right button of a mouse on 「Removal disk」icon and click 「Format」in the
menu accordingly.
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④ Select FAT 32 for file system (F).
⑤ Click 「START」button. ⑥ Click「ＯＫ」button even caution dialogue appears.
⑦ Click 「ＯＫ」button. This is the end of format to enable data saving in
the GX unit.
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5.3. How to save the data
5.3.1. Data saving operation
Following explains the outline of data saving operation. Please refer to 「5.3.2. How to open and close of files」and 「5.3.3. Incase USB memory is removed during the operation」for further details. ① Perform initialization (Menu 4.11 Initialization 2 Data saving)
Select 「Yes」in the Save data. ② Insert the USB memory to USB memory connector. ③ Open the file with F1 key. ④ The data is saved automatically regardless monitoring or non-monitoring mode
when the machine starts running. ⑤ The files saved in USB memory are closed when error or stop signal is released.
(It is also possible to close the files during saving by pushing F1 key.) ⑥ Remove the USB memory. ⑦ Access the data by using spreadsheet software on the PC.
Caution Do not turn off the main power or not to remove the
USB memory when access lamp blinks rapidly. It may result in loss
of the data or cause of troubles. Please confirm the access lamp
blinks slowly or it I turned off before removing the USB memory.
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5.3.2. How to open and close of files.
It is necessary to open and close the files against USB memory to save the data. File access bar is prepared to show the files status.
① File access bar shows Red line when file is not opened. ② Push Ｆ１ key (File access key) for 3 sec. or more to open the file. File access
bar shows Yellow line and file name (Yellow) blinks during processing. File name stays on and file access bar shows Green line when file is opened (End of processing).
Data saving or Data saving enable condition. ④ To finish data saving
Push Ｆ１ key for 3 sec. or more to close the file. ※ Keep pushing when it is waveform graph mode.
File access bar shows Yellow line and file name (Yellow) blinks. File access bar shows Red line when file is closed (End of processing). The file name disappears. It is the same condition as ①.
File access bar shows Blue line if data saving 「No」is selected in 4.11 Initialization 2 menu. The file name here is shown by 16 numeric numbers except continuous number. Please refer to 5.4.1. Meaning of file name and contents as well.
Example ００１‗０５０３２４１６１０２０
Indication of the file name. Yellow blinks ： Processing On ： Saving (Enable condition)
File access bar
Red line ： Unavailable
Yellow line ： Processing
Green line：Saving (Enable condition)
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5.3.3. Incase USB memory is removed during the operation.
The USB memory can be removed during operation. Close the file before removing the USB memory since file opens during operation. File closing procedure is slightly different between B.D.C. graph and waveform graph. B.D.C. graph
Push F1 key for 3 sec. or more (File access key).
The USB memory is ready for removing when access lamp blinks slowly or it is turned off.
Waveform graph
Push F1 key to stop the monitoring.
The USB memory is ready for removing when access lamp blinks slowly or it is turned off.
File access key F1 USB memory file is closed by pushing F1 key for 3 sec. or more.
F1 stop Blue→Red Monitoring is quitted and USB memory file is closed at the same time when F1 key is pushed.
Keep pushing until Blue letters turn to Red.
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5.4. The data saved in USB memory
The data is saved in USB memory as CSV type file during monitoring. Following explains in case the file is opened by Microsoft Excel. 5.4.1. The meaning of the file name and contents
００１‗０５０３２４１６１０２０－００１．ＣＳＶ
――― ― ― ― ― ― ― ―― ＩＤ Y M D H Min. Sec. Sequential number
（Ex.） In case open the data 000_050324161954-001.csv by Excel. B.D.C. data Waveform data
B.D.C. data of each shot comes
deviation, column A, Column B and CH2 in
order.
The date data is stored at column C of final row when the file is closed.
Waveform data comes column A, CH1,
Column B and CH2.
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5.4.2. Time at saving
The start time at saving is available from the file name. 050324161954 means 05/03/24 16：19：54.
The completion time at saving is shown in column C of final row. It is 05/03/24 16：20：00. 5.4.3. The file size
The additional file is created to save the data from 30,001 shots when the recorded shots exceed 30,000. The additional files are created at every 30,000 shots as well.
The new name is created by counting up the last 3 digits of original file name of additionally created file.
1st ： 000_050324151200-001.csv
2nd : 000_050324151200-002.csv
The completion time is not recorded at final row of 000_050324151200-001.csv in this
case. The limitation of 30,000 is coming form the limitation of 32,000 in Excel graphic function. 5.4.4. The limitation by the capacity of USB memory
Caution
10 million shots data can be saved in 128M type USB memory approx. A part of the data is lost because new file can not be created by using a less free capacity USB memory.
Access speed may be slow when the numbers of files in USB memory exceed 999.
You are highly recommended to copy the data locate in USB memory to PC frequently. Please calculate the necessary capacity to save the data for 1 time (1 day) in USB memory because USB memory should have free capacity as much as possible.
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A type A type4 pins mail – 4 pins
female
5.5. Protection of the USB memory connector
Caution Make sure to use the associated protection plate to prevent the USB
memory from dropping out.
(The protection plate is temporarily fixed on the rear side of GX unit with 2 screws. Make sure to fix it on the front side of GX unit as picture shows.)
The USB memory can be used at your hand by using 「USB extension cable」which is commercially available. The extension cable should be 5m long or less with A type 4 pins mail-A type 4 pins female connectors. 6. Data saving PC communication (USB output)
The PC communication is available by using USB connection cable (Commercial item). The data of each shot which is transferred to the PC comes CH1 and CH2 in order. Refer to 14. Specifications of USB output for communication specifications. The reception software is necessary separately. The explanation of reception software
is skipped in this manual.
Caution
Make sure to put on the connector cap to
avoid oil mist and oil drops when USB
memory is not used. We recommend to use
a ball chain to avoid lost of connector cap.
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Please contact us if you need further information to use communication
function. 7. Message
The message appears when the error happens during operation.
7.1. Sensor error
ＣＨ１ ＳＥＮＳＯＲ ＥＲＲＯＲ
ＣＨ２ ＳＥＮＳＯＲ ＥＲＲＯＲ
Sensor check
Sensor check is performed just after the end of opening screen when sensor check is 「Yes」at 「Initialization 1」menu. Error message appears when sensor is not connected. The unit starts warm-up automatically when sensor is connected after error message appears. Return to menu screen by pushing the reset key for 3 sec. or more if sensor is not connected. Warm-up starts by returning to monitor screen after setting.
Sensor check is not performed just after the end of opening screen when sensor check is 「No」at 「Initialization 1」menu. Error message appears after completion of warm-up when sensor is not connected.
Disconnection check
Error message appears when sensor drops or wire disconnects during operation. Error message appears and stop output is released during monitoring. The condition of stop output follows the setting of AUX output at 「Initialization 1」menu. Error message appears but stop output is not released during non-monitoring.
Return to operation by pushing reset key after checking of sensors.
7.2. Level error
ＣＨ１ ＳＥＮＳＯＲ ＬＥＶＥＬ ＬＯＷ
ＣＨ１ ＳＥＮＳＯＲ ＬＥＶＥＬ ＨＩＧＨ
ＣＨ２ ＳＥＮＳＯＲ ＬＥＶＥＬ ＬＯＷ
ＣＨ２ ＳＥＮＳＯＲ ＬＥＶＥＬ ＨＩＧＨ
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Level error check is performed during monitoring. Error message appears and
stop output is released when the sensor exceeds monitoring range. The condition of stop output follows the setting of AUX output at「Initialization 1」menu.
Level error check is not performed during non-monitoring.
Perform sensor setting again.
7.3. Without insertion of USB memory
ＵＳＢ ＭＥＭＯＲＹ ｎｏｔ ｆｏｕｎｄ
USB memory insertion check is performed when monitor screen appears after warm-up or when monitoring screen appears after each screen is appeared in the case save data is「Yes」at 「Initialization 2」menu. Message appears to call attention if USB memory is not inserted. Return from the message screen by pushing reset key. The data can be saved (recorded) when the access lamp turns on when USB memory is inserted. Monitoring function is available without insertion of USB memory deliberately, however message appears to call attention when monitor screen appears at anytime.
The message does not appear when data save is 「No」at 「Initialization 2」menu.
7.4. USB memory Memory error
ＵＳＢ ＭＥＭＯＲＹ ＥＲＲＯＲ
The error lamp blinks at monitor screen when the data can not be saved in USB memory due to malfunction of USB memory or other causes in the case save data is「Yes」at 「Initialization 2」menu.
The monitoring of B.D.C. is continued even if USB memory error happens. Turn off the main power of GX unit and turn it on again to cancel the USB memory
error.
The message does not appear when data save is 「No」 at 「Initialization 2」menu.
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8. Installation procedure
8.1. Installation of the unit
Install on the press machine or on the control panel by using fixing angle bracket. Fixing angle should be horizontal as much as possible. Keep out from the use at the place where strong vibration, strong impact, dusty and high humidity. The temperature surrounding must be ０～＋４０℃. Dimensions of fixing angle bracket
The bracket has 12 pieces of φ6mm holes to enable fixing the unit at any direction.
Caution The unit is equipped with antivibration rubber feet to avoid vibration
and impact. However, the use at the place where strong vibration or
strong impact may be a cause of trouble.
Reinforcement part two places
Socket screw ×2
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8.2. Installation of sensors and proximity blocks
Install the sensor and the proximity block as their gap is 1200 μｍ approx. at
B.D.C. position.
Caution Fix the sensors to the bracket steadily not to loose by vibration.
Fix the connector area steadily by using the bracket as well. Sensor head cable may be disconnected by vibration of the press machine if the connector area is not fixed steadily.
Fix steadily
The gap between sensor and proximity block should be 1.2mm (1200μm) approx.
Proximity block
Socket screw
Socket screw
Socket screw
Sensor bracket
Sensor
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8.3. Connection of the rear terminal block
Use 2mm2 or bigger size twisted wire and connect it with crimping terminal for M4 screw. The torque to tighten up the terminal block is 0.8N・m. Fix it with correct torque.
8.3.1. AUX (auxiliary) input AUX IN
Function It can be used for detection of miss feeding of the material. Select contact or non-contact at AUX IN of initialization 1 menu.
Connection Connect the external signal to S-0V. Connect the common to 0V.
Use NPN no-voltage open collector output and contact output.
DC12V output is prepared as the power supply for external input. The usable
max. current is 250mA. Use it under this limitation. Connect 「+12V」or 「＋」of the other end to 12V.
Connect 「－」or 「GND」of the other end to 0V.
DC12V 出力 U.L. stop cont. circuit
AUX output L.L. stop cont. circuit
U.L. stop cont. circuit
Reset input Start input
AUX input
output
input
Alarm lamp
L.L. stop cont. circuit
Earth
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8.3.2. Start input ＳＴＡＲＴ
Function External start input signal. It is on at close. Non-monitoring condition is available when external input turns on during monitoring. Both of monitor lamps ON and OFF turn on at this time. Monitoring function starts after sampling at standard value monitoring when external input turns off.
Keep the output for 100ms or longer to control by sequencer. The drive current of this signal is 15mA min.
Connection Connect the external start input signal to Ｈ－Ｃ. Connect the common to
C. Use NPN no-voltage open collector output and contact output. 8.3.3. Reset input ＲＥＳＥＴ
Function External reset input signal. It is on at close. Stop output is reset when it turns ON. This signal is effective when it turns ON from OFF. It does not work if it keeps ON.
Keep the output for 100ms or longer to control by sequencer. The drive current of this signal is 15mA min.
Connection Connect the external reset input signal to Ｈ－Ｃ. Connect the common
to C. Use NPN no-voltage open collector output and contact output.
8.3.4. Upper limit stop output ＳＴＯＰ．ＨＩ
Function It turns on when upper limit stop output is released by relay contact output. Turn on the reset input or push the reset key to reset it.
Connection Connect the upper limit stop output to N.O－C or N.C－C.
The common is C.
8.3.5. Lower limit stop output ＳＴＯＰ．ＬＯ
Function It turns on when lower limit stop output is released by relay contact output. Turn on the reset input or push the reset key to reset it.
Connection Connect the lower limit stop output to N.O－C or N.C－C.
The common is C.
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8.3.6. AUX (auxiliary) output ＡＵＸ ＯＵＴ
Function There are 2 ways of connection by relay contact output. Turn on the reset input or push the reset key to reset AUX output.
Connection The common is C by relay contact output.
Connect it to N.O－C to output as N.O. contact. Connect it to N.C－C to output as N.C. contact.
8.3.7. Power terminal ＡＣ ＩＮ
Connect the power AC100 ～ 240V 50/60Hz to the AC terminal.
Caution F.G. terminal is for earth. Make sure to ground the unit.
Important
Please make sure to install the attached ferrite core on
the nearest place to the terminal block.
Ferrite core installation procedure.
Clamp the power cable and output cable with ferrite core.
In the case attached cable is not used.
Install the ferrite core on the power cable which is connected to 「AC
IN」. Use bind bands to prevent the ferrite core from moving if it is
loose as shown in the picture.
8.3.8. Signal earth
Connect the unit to the press machine by using attached earth cable.
Important Please make sure to connect the unit to the press machine and
to ground it to improve anti-noise performance.
（Signal earth）
Bind band
Ferrite core Bind band
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9. Cautions for wiring
Warning Make sure to turn OFF the power before wiring of terminal block.
Especially make sure to cut the power source before wiring of power transmission line and power line. Make sure to turn OFF the power switch of the unit before wiring. Connect the AC power line at the last period of wiring to avoid the risk of electric shock hazard. 9.1. About power and output cables
Caution The voltage capacity of attached power and output cable (5m, 5
cores) is 300V. 9.2. About noise
Caution It is recommended to use the twisted wires for power transmission
line or power line to improve anti-noise performance. Do not wire
on the surface of the unit case. Keep the wiring 3cm away or more
from the surface if it is unavoidable.
9.3. About the earth
Caution It is recommended to have D kind earth (3rd kind earth in old
category) for control box for safety. (Protection earth)
9.4. About load capacity
Caution The overload caused by rush current such as 10 times or more for
solenoids or motors may result in deterioration or breakage of
contact output (Relay). Connect the power through AUX relay which
has enough capacity in this case. 9.5. About external input
Caution The external input is no-voltage input. Make sure not to apply
the voltage.
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9.6. About proximity block (Detected object)
Caution Use the attached proximity block.
Make sure to use 「Iron」as a substitute for it if necessary.
The use of nonferrous material results in a poor accuracy of the monitoring. Make sure to fix the proximity block tightly to avoid loosing due to the vibration of strokes. The tighten up torque is ２．０
Ｎｍ（20 kgf・cm approx.）. 9.7. About sensor cable
Caution Do not change the length of the cable.
Extension or reconnection of the cable results in a poor accuracy of the monitoring.
Extension cable of standard accessory is 5m long.
The max. length of the extension cable is 10m. Please contact us if you need longer extension cable than standard accessory (5m).
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10. Maintenance
Perform maintenance to use the unit with best condition anytime.
10.1. Backlight
Backlight is a consumable goods.
Replacement of the backlight is necessary when its brightness comes down and results
in difficulty to see the screen. Replacement is not possible at customer’s site. Please contact us if necessary
• Benchmark of replacement Follow the bellow as benchmark of replacement. 「About 50,000 hours under ordinary temperature and humidity」. The life will be shorter under the use of lower temperature. Replace it when its brightness comes down and results in difficulty to see the screen.
10.2. Replacement of the battery
Lithium battery is used to back up the internal clock. The life of battery is
about5 years under the use of 25℃ circumstance. Replace the battery if clock does not show correct time after setting when power is turned on.
Type of the battery CR2032
Replacement procedure Turn off the main power. Remove the upper cabinet (fixed with 4 screws at side surface) and replace the battery. Do not use the battery which had strong impact by dropping because there is a risk of leakage.
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11. Checking and cleaning
Perform checking and cleaning periodically to use the unit with best condition anytime. ● Cleaning
The screen is getting hard to see when it becomes tainted. Clean the screen as following procedure periodically.
Use dry and soft cloth for ordinary cleaning. Do not rub the surface of screen when it becomes tainted badly because it may give damage on the screen. Use a wet cloth for cleaning in this case. Use thin mild detergent (2%) and wring the close before cleaning when dry cloth does not help to remove the taint.
● Checking
Perform checking once half year to once a year. Perform it more frequently when the unit is used under high temperature, high humidity and dusty circumstances.
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Checking items Check following items if they meet the criteria or not. Improve the circumstances or retighten the screws if the items do not meet the criteria.
Items Details Criteria Equipment
Voltage Voltage variation at power
terminal
Variation range AC 100 ～ 240 V
Tester
Temperature 0～40℃ Thermometer
Humidity 35～85%RH Hygrometer
Dust, Foreign materials No dust, No foreign materials Visual
Circumstances
Adhesion of oils No oil between front sheet and cabinet.
Cap is on the empty USB connector.
Visual
Loosing of brackets Correct fixing torque Screwdriver
Loosing of external wiring No loose Screwdriver
Connection of connectors
for sensors and extension
cable
Fully inserted and locked. No loose, No oils
adhesion.
Visual
Loosing of external wiring
on terminal block
No loose Screwdriver
External connection cable No trouble such as breaking Visual
Fixing
condition
Sensors and extension
cable
No hardening of cable due to oil incoming
by brake of cable cover.
Visual
Brightness of backlight Enough brightness. Follow the benchmark
of life 50,000 hours (25℃).
Visual Consumable
goods
Battery Battery life 5 years (25℃) Replace at
every 5 years.
(Benchmark)
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12. Countermeasures and maintenance against malfunctions.
Take necessary countermeasures according to the 「Table」bellow when malfunction happens.
When power turns on
Symptoms Causes Countermeasures
No power. Check the connection and
supply the power.
LED does not turn on.
Break of the fuse. Contact us.
Nothing displays on the screen
while LED turns on. Key
function is accessible.
Malfunction of the backlight. Replacement of the backlight.
Contact us.
LED is unusual. Brightness is
not stable.
Malfunction of the hardware. Contact us.
During operation
Symptoms Causes Countermeasures
Backlight is off. No malfunction. Push any key
to turn it on.
Nothing displays on the screen.
Malfunction of the backlight. Replacement of the backlight.
Contact us.
Screen is dark. Malfunction or life of the
backlight.
Replacement of the backlight.
Contact us.
The signal is unstable due to
the noise coming from out side.
Take anti-noise procedure such
as separating the cable from the
power line. Check the earth.
Fluctuation of deviation values.
Insufficient connection of
connectors of sensors and
extension cable.
Check the connection of
connectors and adhesion of oils.
Unusual performance. Malfunction due to the noise
coming from out side.
Check the noise from other
equipments. Perform anti-noise
wiring.
Key function is not available. Malfunction of the hardware. Contact us.
Output or input of the terminal
block is not effective.
Malfunction of the hardware. Contact us.
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13. Q and A
Q1 : The sensor is not activated by setting after changing of the stamping die. What is countermeasures. (In the case sensor has no wiring breaks.) A1 : Run the press machine for over 1 stroke to perform the sampling of U.D.C. data by using connected sensor. Q2 : The press machine stops because large deviation is detected without slag coming up. (Malfunction because of noise?) A2 : There is a chance of malfunction because of noise. Check the earth line or other related areas. Q3 : No data is saved in the USB memory. Where should we check? (Using specified items.) A3 : There are several causes. File is not opened → Open the file. Save data is set as ｢No｣. → Set it as ｢Yes｣. USB memory is not formatted by FAT 32. → Format it by FAT 32. The USB memory is fully occupied. → Open the capacity of memory more than 10MB. (It can not be used if free capacity is less than 10MB.) Over 1,000 files are saved in the USB memory. → Reduce the numbers of file. (999 files Max.) Malfunction of USB memory. → Replace the USB memory. (Check the function by using PC.) Malfunction of USB memory data saving function. → Turn off the main power of the unit and check the function again after turn on the power.
Q4 : The deviation comes up or comes down gradually to the certain direction against the standard value. Should the sampling be performed again? A4 : It may be caused by temperature drift of the unit and the stamping die. Re-sampling may be result in the change of the standard value.
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Q5 : What is happened to the data if re-sampling is performed during continuous data saving? (The values after re-sampling are changed?) A5 : No record remains for re-sampling. However, it is identified by checking the data of USB memory on the PC because the deviation closes to +/-0 if sampling is performed when it comes up or comes down to the certain direction. 14. General specifications
Items Specifications
Name NEW SELBER GX B.D.C. absolute value monitoring unit
Type ＲＭ－７２０１
Sensor input ２ｃｈ Sensors ＲＳ－８３３Ｈ or ＲＳ－９０３Ｈ
Measurement range 600 ～ 2000 μm
Setting range 800 ～ 1600 μm
Resolution 1μm
Linearity ±３％ ｏｆ Ｆ．Ｓ． (RS-833H 1200μm) Display Color TFT (5.7 inches) 320×240 pixels
Life of backlight 50,000 hours max.
Monitoring Switching of standard value /preceding value comparing monitoring.
Setting U.L. monitoring value, L.L. monitoring value (±99 μm 1μm
step against standard value)
Nos. of sampling 1 ～ 100
Nos. of data cut 0 ～ 100
Sensor check Check Yes/No switching
Data saving Output 1 channel or 2 channels data of B.D.C. value.
① USB flush memory (Commercial goods)
Capacity Nos. of shots
６４Ｍ
１２８Ｍ
２５６Ｍ
５１２Ｍ
5 million
10 million
20 million
40 million
② USB output Use USB connection cable (Commercial goods.)
Input NPN no-voltage open collector input (Drive current 15mA min.) or
contact point input.
48
Output Start input, Reset input, AUX input. Relay contact output
NC-C-NO AC250V 2A max (Resistance load)
Power for signals DC 12V output 250 mA Max.
SPM 3 ～ 2000 min-1 (spm)
Stroke length 8 mm Min.
Temperature
characteristics
± ０．０５％ ｏｆ Ｆ．Ｓ．/℃ （RS-833H 1200μm）
Temperature range 0 ～ 40 ℃
Power AC 100 ～ 240 V Power consumption ３０ＶＡ Max.
Cable length Sensor (RS-833H) Cable length 10 cm
Extension cable 3 ～ 10 m ( Accessory 5 m )
Weight Main body ２．８ｋｇ Max. Fixing angles １ｋｇ Max.
Dimensions W 220 × H 135× D 136 mm approx. (Excluding terminal
block and extrusions.)
Life of the battery 5 years (23℃) 15. Specifications of USB output
15.1. Specifications of communication
Serial communication USB (Virtual RS-232C) Communication method Asynchronous communication method
Communication speed １１５．２Ｋｂｐｓ
Data bit length ８ bit
Parity Even number
Stop bit 1 bit
Flow control No
Communication driver ＦＴ２３２ＢＭ（ＦＴＤＩ Co.）
※ Communication data is not controlled.
15.2. Communication format
Set it at 「Main menu 2」－「Initialization 1」－「Sensor used」.
１．When CH1 and CH2 are used ＣＨ１ data，ＣＨ２ data CR
２．When CH1 is used. ＣＨ１data，CR
３．When CH2 is used. ,ＣＨ２data CR
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※ The data transportation for 1 time completes by 「ＣＲ」.
※ The data is deviation for「B.D.C. graph」. (It will be 100 when deviation is FF.)
The data is distance for「Waveform graph」. (Unit :μｍ)
※ The deviation is transported at every plot skip. (Same function as B.D.C. graph.)
16. Dimensions
Data Code Nos. byte
ＣＨ１data ＡＳＣＩＩ １～４
ＣＨ２data ＡＳＣＩＩ １～４
Comma「，」 ＡＳＣＩＩ（＝２Ｃｈ） １
End「CR」 ＡＳＣＩＩ（＝０Ｄh） １
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17. Standard package and accessories
☑ Check the contents by putting ✔ mark.
Please contact us if there is any missing item.
No Product name Q’ty ✔
1 Main body RM-7201 １unit
2 Proximity sensor RS-833H 2 pcs.
3 Extension cable RS-835C 5 m 2 pcs.
4 Proximity block 8LANG-2198//// ２ pcs.
5 Sensor fixing bracket 8LANGS-0035/// ２ pcs.
6 Fixing angle 8LANG-2531//// １ pc
7 Power cable VCTF22 0.75 × 5C 300V 5 m (Clamped
terminal N1.25-M4)
１ pc
8 Ferrite core ZCAT2035-0930A TDK Co., Ltd. 1 pc
9 Bind band (For fixing of ferrite core.) 2 pcs.
10 Signal earth cable ５m １ pc
11 USB memory
protection plate
(Temporary fixed on rear side of the unit.) １ pc
12 USB cap For USB memory Ball chain attached.
For PC
1 pc
1 pc
13 Hex. bolt M3×12 mm (For fixing of proximity sensors.) 4 pcs.
14 Hex. bolt
Spring washer
Washer
M5×15 mm (For fixing of proximity block and
sensor bracket.)
For M5
For M5
8 pcs.
8 pcs.
8 pcs.
15 Hex. bolt
Spring washer
Washer
Nut
M8×20 mm (For fixing of bracket)
For M8
For M8
For M8
2 pcs.
2 pcs.
2 pcs.
2 pcs.
16 Nut
Spring washer
Washer
For M5 (For fixing of rubber foot.)
For M5
For M5
4 pcs.
4 pcs.
4 pcs.
17 Operation manual (This manual) １ set
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18. Warranty
1. Warranty period Warranty period is 1 year after the delivery.
2. Scope of the warranty We will replace or fix the part of malfunction with free of charge in case of our faulty during the period. However, following cases are out of warranty. (1) When it is used under inadequate conditions, circumstances or handlings
out of instructions in this manual or specifications shown separately. (2) Malfunction caused by other equipments. (3) Malfunction caused by modification or repair by third parties. (4) Malfunction caused by inadequate use. (5) Malfunction caused by unexpected matter which beyond science and
technology level at time of delivery. (6) Malfunction caused by natural disaster or accident out of our faulty. The
warranty is applied to delivered unit only and we are not in a position to cover any loss caused by malfunction.
3．Limitation of responsibility We are not in a position to take any responsibility or special loss, indirect loss
or passive loss caused by malfunction. 4．Change of specifications The specifications and accessories may be changed in future for improvement
or other reasons if necessary. 5. Scope of the service
The unit price does not include the cost of engineers dispatch. We will discuss separately according to your request.
The contents stated above is based on the use in Japan. please contact us for the use out of Japan.
There is a chance that some dots are not indicated on the screen. however it is not a malfunction.
It is due to characteristics of liquid crystal monitor.
52
We are not I a position to take any responsibility for the result of use of the unit. We are also
not in a position to guarantee the data which is handled by USB memories.
Do not disassemble the unit for repair or modification.
Disposal of the unit or battery may be controlled by a regulation of local government. Dispose them according to the regulation.
Revision record
Date of print Revision Details
Apr., 2005 Rev. 1.0 First version
July 2005 Rev. 1.1 P24 Explanation of specified items added. P29 Explanation of
F1 key added. P31 Explanation of USB memory file numbers
added. P46 Correction of numbers of data saving.
March 2006 Rev1.2 Add P.46-P.47 Q and A. Erratum correction
Permission or acceptance of export is required to export the goods (or technology) which correspond to
foreign exchange law and foreign trade law.
The specifications and details stated in this manual may be changed without prior notice.
Contact point
49-1 Abe, Sakurai-city, Nara Pref., Japan 633-0054 Riken Keiki Nara MFG. Co., Ltd. Sales Engineering Sec.
TEL 0744-43-0051 FAX 0744-43-0056 URL http://www.rikenkeikinara.co.jp/
Contact time
9:00～17:00
・Manufacturing & Sales
RIKEN KEIKI NARA MFG.CO.,LTD. 49 – 1 Abe, Sakurai City, Nara Pref. 633-0054 Japan
Inquire at Sales Engineering Sec. TEL: 81-744-43-0051 FAX: 81-744-43-0056
Time of service 9:00 to 17:00 URL http://www.rikenkeikinara.co.jp/
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