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User Manual

ORAND Co., LTD.

D IG IT L P R TS FE ED ERON TROLLER

O P C 5 T HO P C 1 T H

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[Table of Contents]1.Product appearance and functions

1.1 The front of product1.2 The side and the inside of product

2.Installation2.1 Selection of input power2.2 Connection of output power2.3 Connection of a feedback sensor2.4 Connection of voltage remote controller

external VR/0-5V remote control2.5 Connection of an external sensor2.6 Connection of the synchronous output for running

3.Operation3.1 Standard operation3.2 Constant amplitude control operation3.3 Run/stop control by the external input

EXS: PLC3.4 Temporary run/stop control by the sensor

input SENS: OVER-FLOW

4.Parameter set-up5.Specifications of product function6.The function of protection and alarm* Appendix wiring diagram schematic for the operation connectedbetween Bowl Feeder and Hopper

. Copyright

. Precautions

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1. Product appearance and functionsThe OPC-100TH, 50TH Parts Feeder Controller, as a controller for adjusting

frequency/voltage which applies full digital control PWM inverter controlling the width

of pulse in the high speed RISC CPU, is available to ensure the stable output voltage and

frequency in the weak circumstance comparing to the analog PWM generation system and

possible to have memory.

It has no concern with 50Hz/60Hz input frequency and enables a user to set up each

parameter with the functions of external sensor input control, synchronous signal outputfor running, one touch memory, soft start/stop, on/off timer and others. Thus, it is easy

to apply to various feeders and possible to get any operation liked with external

instrument. It is also available for a feeder having heavy worker load or high frequencyprecision to get constant amplitude control operation through feedback by using an

electronic vibrating sensor (option).

The appearance and main functions are as follows.

1.1 Product Front

RUN

STOP M2

M1

PARA

SET/VF

FBK

FBK

RUN

VRLCK

V/F FINE

OFF

ON

PARTS FEEDER CONTROLLER

OPC-000TH

6.RUN State Dot LED. Lighting during running. Flicking during pause by an external

sensor. Lights-out when it stops completely

7.Feed-Back State Dot LED. Lighting When the FB operates. Flickering when the FB pauses. Lights-out when the FB is not set up

("Fb-oF")

9.VR Lock Dot LED. Lighting when any key or VR does

not operate for a certain time.. When it is lighted, the VR is not

controlled. Lock is released when any key is

pressed

2.STOP Key. Stop when it is pressed shortly

at the state of run. When the power is turned on with

it pressed, voltage/frequency/parameter return to the initialvalues of shipment

1.RUN Key. Run when it is pressed. Not operate during over-current,

overheating and error

3.Memory Key1/Memory Key2. When it is pressed long, the present

frequency/voltage/parameter arememorized (write)

. When it is pressed shortly, thememorized frequency/voltage/parameterare converted to the present operationconditions (read)

4.UP/Down Key. Change the values of the present

frequency, voltage or parameter.. Continue to be pressed when the

frequency or voltage is displayed.Then, fast sending is achieved.

8.7-segment indicator. Frequency, voltage, parameter, error

code and others are indicated innumber or letter

10.Parameter set-up key. When it is pressed while the

operation stops, it becomesparameter set-up mode. Whenever itis pressed, the items of parameterare changed.

. It returns to frequency indicatingmode if there is no any operationfor a certain time.

11.SET/VF/FBK Key. Parameter set-up mode: When it is

pressed, the present value is savedas a set-up value.

. Voltage/ frequency indicating mode

-Whenever it is pressed shortly,voltage/frequency indicating modesrepeat converting.Whenever it is pressed long, thepause and run of FB function repeat(to set up the "Fb-on")

12.fine adjust VR for voltage/frequency. It is used for precise adjustment with

an up/down key when frequency orvoltage is set up

. The voltage and frequency are variablewithin 50V and 20Hz respectively.

5.Power switch

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1.2 The side and the inside of product

3.Input port for external start. Run/stop external input port4.Input port for sensor 1.Input port for external sensor

(over-flow)

1.Feedback sensor connecting port. Connection of vibrating sensor

for constant amplitude operation. The sensor is on separate sale

(option)

6.Synchronous signal output portfor running. Normal close (NC) based on COM

Normal open (NO) output

7.Output power port. Controlled PWM AC power output

8.Input power port

2.External VR connecting port foradjusting voltage Note. connector : 5051-03

5.Set-up of sensor 1 type. NPN/PNP selection

3.Input port for external sensor 2.Input port for external sensor

(over-flow)

4.Solenoid valve 2 connecting port

Solenoid Valve Control Board on separate sale

G

SN2

+12

SO2B

SO2A

SO1B

SO1A

2.Set up the senso r 2 type.Selection of NPN/PNP

1.Set up the number of availablesensors

.1Sensor/2Sensor

5.Solenoid valve 1 connecting port

OUTB

OUTA

FG

FG

INA

INB

NC

COM

NO

GEXS+12G

SN1+12

Heat Sink

Transformer

EXVR

FB

220

9.FUSE10.Switch for selecting input power. 110/220V selection

(220V when shipping)

SWITCH FUSE

Applicable to only OPC-50TH

3

2

1

3

2

1

GND

0~5V 2

3

1

[External VR][0~5V Control]

EXVR EXVR

VR: 10K-B

GND

3

2

1

10k(recommended)

Note

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2.Installation2. 1 The sele ctio n of inpu t powe r

The selection of input power has been set up 220V when shipping. If a user wants to use

110V, turn off the power and convert the input power selecting switch inside the productto 110V.

2. 2 The conn ecti on of outp ut powe rIt is required to connect the output power port to the connector in reference with the

diagram of [product appearance and functions] supplied with the product.

2. 3 The conn ecti on of feed back sens orIt is required to connect the joining connector of feedback sensor to the "FB" port

located inside the product, and tighten the sensor by matching the vibrating direction

and the indicating direction "" of the sensor. For accurate operation, it is necessary

to connect the earth (FG) port of output power to the feeder earth, and also it isrequired to set up the parameter after connecting the sensor in order to use thefeedback (refer to [the set-up of parameter]). The feedback sensor is on separate sale

(option).

2. 4 The conn ecti on of volt age remo te cont roll erexternal VR/0-5V remove control

This product has a connecting port for external VR or 0-5V remote control as the

industry standard voltage control system. It is recommended to use 10 B-type for the

external VR [Refer to the product appearance and functions]. When it is connected, it is

automatically prohibited to use the voltage control function of the VR in the body and

the up/down key (activated by only frequency control function). The 0-5V voltage control

is designed to vary output voltage in comparison with control voltage. Refer to the

diagram of [the product appearance and functions].

OPC-100TH, OPC-50THPARTS FEEDER CONTROLLER PARTS FEEDER

SENSOR

AC Input110V/220V

SYNC

EXSON/OFFCONTROL

SENS 1,2

FB-SEN

OUT-AC

External deviceON/OFF

(FB SENSOR)

(OVER-FLOW SENSOR)

[Wiring diagram schematic]

External VR connecting port

ON

OFF

V/F FINE

SOL 1,2 SOLENOID

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2. 5 The conn ecti on of exte rnal sens or SN1/ SN2It enables to control the ON/OFF of the product by connecting the external sensor. It

is available to use wet contacts (photo coupler, neighboring sensor, etc) or dry

contacts (relay contact, switch, etc) and also set up the change of logically positive

and negative polarities of input. (Refer to [the set-up of parameter]).

2. 6 The conn ecti on of the sync hron ous outp ut sign al forrunning SYNC

It is available to operate an external instrument by synchronizing the signal of run/stop. In case that several products are used, it allows them to run and stop at the

same time by controlling one.

Internal input part

NC used

NO usedNO

COM

NC

Run

Stop

[The connection of external sensor]

External instrument

[The connection of external sensor]

Internal input part

+12V

GND

SN1/SN2

+12V

SENSOR Input Contact Input

External controller Open Collector Input

V

+

-

External Voltage Input(12~24V)

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3.1 Standard operationIt is recommended to follow the following sequence when it operates without using a

feedback sensor.

Press the run key after adjusting frequency to the maximum and voltage to the middle

while the power is switched on.

Find out the resonance frequency which has the biggest vibration by adjusting

frequency If there is no feedback during operation, deviate that from the resonance

point slightly because the change of vibration is sensitive due to the external

influence at the resonance point.

Adjust the amplitude of vibration by adjusting voltage

Find out the optimum point by repeating the above (2) and (3).

It is convenient to use the V/F FINE VR when the fine adjustment of frequency or

voltage is required.

It is convenient to memorize by using the memory keys (M1, M2) if necessary.

Change the parameter if necessary (refer to the set-up of parameter).

Press the stop key when the operation is complete.

The method of frequency adjustment

. The frequency indication/set-up mode is activated when the V/F (SET) key is pressed

at the voltage indication/set-up mode, or the parameter set-up mode is released.

. The 7-segments are indicated as "Fxxx.x" at the frequency indication/set-up mode.

. Adjust the frequency by using the up/down ( / ) key, but the V/F FINE VR is

recommended for precise adjustment around the resonance frequency.

. If any key or VR is not handled for a certain time, the VR is locked and the "VRLCK"

dot LED is turned on.

. The VR lock is automatically released if any key is handled.

The method of voltage adjustment

. The voltage indication/set-up mode is activated when the V/V (SET) key is pressed at

the frequency indication/set-up mode.

. The 7-segments are indicated as "Fxxx.x" at the voltage indication/set-up mode.

. Adjust the frequency by using the up/down ( / ) key, but the V/F FINE VR is

recommended for precise adjustment around the resonance frequency.

. If any key or VR is not handled for a certain time, the VR is locked and the "VRLCK"

dot LED is turned on.

. The VR lock is automatically released if any key is handled.

The method of key memory(frequency/voltage/parameter)

. Press the memory key ([M1]/[M2]) that a user wants to memorize until it beeps with the

7-segments flickered. Then, the present frequency, voltage and parameter are memorized.

The method of running with the memorized values of key (frequency/voltage/parameter)

. Press and release the memory key ([M1]/[M2]) that a user wants to read, then, the

frequency/voltage/parameter which have been memorized in the key are converted to

the present running values.

3.Operation

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3.2 Constant amplitude control operationThe control operation using a vibrating sensor follows the following sequence.

Tighten a vibrating sensor to the parts feeder, and switch the power on after

connecting the connector of vibrating sensor to the [FB] port within the product.

Press the [para] key at several times to indicate "Fb-xx", and press [] or []

key to indicate "Fb-on". Then, press the [set] key. When the "FBK" lamp flickers,

the function of feedback pauses.

If necessary, press the [para] key again to indicate "Fbxxx", and press up the

[set] key after setting up the period of feedback.

Press the [stop] key to return to the frequency indicating mode.

Press the [run] key after setting up frequency and voltage properly.

Adjust the resonance point and the optimized running vibration by setting

frequency and voltage.

Press the [FBK] key for a long time at the state of running until it beeps to

activate the function of feedback which has paused for a moment (The "FBK" lamp

changes form flickering to lighting.

If necessary, write to the memory key(M1/M2).

(Cautions)

1.The memory key, voltage & frequency adjusting key and VR are not activated during

feedback.2. When the amplitude of vibration is set up again, it is necessary to adjust

voltage and frequency after pausing the function of feedback ("FBK" lamp flickers)

and reactivate the feedback by pressing the [FBK] key at the state of running.3. When the [FBK] key is long pressed until it beeps, the constant amplitude running

(FBK lamp lights) and its pause (FBK lamp flickers) repeat.

For general information of other operations, refer to the standard operation.

3. 3 Run/ stop cont rol by the exte rnal inpu t EXS: PLCIt is possible to control run/stop by using an external signal such as PLC except

[run]/[stop] key of the OP panel. It is also possible to input the dry contact such as

switch, relay contact and others and wet contact, open collector such as sensor output.

The run/stop control by an external input follows the following sequence.

Connect the external input controller to the [EXS] ports in the side and the inside

of the product. (refer to "the connection of external sensor" of "installation")

Press the [para] key at several times to indicate "ES-xx", and press [] or []

key to adjust the logical polarity of the connected input instrument. Then, press

the [set] key. (refer to [the set-up of parameter]).

Activate the control by using an external input.

(Note) It is available to use the function of [run]/[stop] key of OP panel when the

control is activated by an external input.

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3. 4 Temp orar y run/ stop cont rol by the Sens or inpu tSENS: over-flow

It is available to stop the operation temporary by an external sensor signal such as

over-flow at the state of "run".

It is all possible to input the dry contacts such as switch and relay contact and wet

contact, open collector such as sensor output.

Besides, it enables a user to set up the delay time during running and stop directly

with "on delay timer" and "off delay timer. Therefore, it is easy to perform a fine

control for over-flow and others.

The temporary run/stop control by an external input follows the following sequence.

Connect the external input controller to the [EXS] ports in the side and the inside

of the product. (refer to "the connection of external sensor" of "installation")

Set up parameters of logical polarity of sensor input, on delay timer and off delay

timer values. (refer to [the set-up of parameter]). Activate the control by using an external input at the state of "run" The run dot

LED flickers during pause by a sensor

(Cautions) The function of "run"/"stop" by the OP panel or external input run/stop

controls takes precedence of this function, that is, this function meansthe operation at the state of "run".

Example of the multiple run/stop control for external input

EXS SYNC EXS EXS EXS EXSExternal

ON/OFF Signal

ON

OFF

V/F FINE V/F FINEON

OFF

ON

OFF

V/F FINEON

OFF

V/F FINE ON

OFF

V/F FINE

SLAVEMASTER

ON

OFF

V/F FINE V/F FINEON

OFF

ON

OFF

V/F FINE ON

OFF

V/F FINE ON

OFF

V/F FINE

EXSEXS EXS EXS EXSExternal

ON/OFF Signal

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Indication

order

Indication

(mode) Description Scope Shippingvalue

1 onxx x Sensor input on timer(sensor control on timer)

.Set up the time to the start of operationafter the input is on

0.1~10.0 Sec(0.1Sec step)

0.1

2 oFxx x Sensor input Off Time(Sensor Control Off Timer)

. Set up the time to the stop of operation afterthe input is off

0.1~10.0 Sec

(0.1Sec step) 0.1

3 Sn xx Set up the logical polarity of sensor input

.no : Normal Open

.nc : Normal Close -edge trig system

nonc

no

4 ES xx Set up the logical polarity of external start

input (Ext. start).no : Normal Open.nc : Normal Close -edge trig system

nonc

no

5 SLux x Set up the slow-up (soft start) time 0.1~3.0 Sec(0.1Sec step) 0.16 SLdx x Set up the slow-down (soft stop) 0.1~3.0 Sec(0.1Sec step) 0.17 Fb xx Set up the yes or no of feedback control on : yesoF : no oF8 Fbxxx Set up the period of feedback..If the bowl is big, it takes long period 0~1000 mSec(1 mSec step) 1009 vr xx Set up the control range of voltage adjust VR* ( )means 110V input 10(5)~90(45)V(10V step) 50(25)

10 Lnxxx Indicate the selection of input power

.Selected Line Voltage Display

.Location of input power selection switch

220110

220

11 100TH

50tH Indicate the product model number

(for management) - -

12 vErxx Indicate the firmware version (for management) - -

4. The set-up of p arameterThis product indicates parameters in both letter and number and has a parameter set-up

key separately so that a user can recognize each parameter easily.

The sequence of set-up are as follows.

Move to the mode that a user wants to set up by pressing the [para] key. Whenever

the key is pressed, the state of indication (mode) changes and the present setting

parameter is indicated.

Change of the indicated parameter

.Whenever [] / [] key, the indication flickers and parameter changes.

.For the input of parameter in number, press the [] / [] key for a long time,

then, it is sent fast..When the [set] key is pressed, it beeps long and the present indicated information

is set up. (If the [set] key is not pressed, it is invalid and the previous

information is maintained). Press the [stop] key or leave it as it is, the frequency indication mode is

reactivated after a while.

(Note) If the power is switched on while the [stop] key is pressed, all parametersreturn to the initial values when shipping.

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5.SpecificationsItems OPC-50TH OPC-100TH Remarks

Rated input .AC110V/220V 50-60Hz.Set-up with an internal selecting switch

O

U

T

P

U

T

Voltage

Method of set-up Up/down key & internal VR, external VR, 0-5V

Scope of set-up 0~100V/0~200V

Resolution of

set-up 0.1V

Frequency

Method of set-up Up/Down Key or internal VR

Scope of set-up 40~400Hz

Resolution of

set-up 0.1Hz

Maximum allowable current 5A 10A

Operating system PWM system

C

O

N

T

R

OL

Control system Full digital control by RISC CPU

Run

Stop

Control

External input.on/off control by external input (PLC).Dry/wet contact (12V, 24V).Set up the change of input polarity :positive/negative

Sensor input

(2 ports)

.Pause/run at the state of run (overflow)

.Dry/wet contact (12V, 24V)

.Set up the change of input: Positive/negative polarity,PNP/NPN

.Set up the on delay timer: 0 - 10. Osec, O.1sec step

.Set up the off delay timer: 0 - 10. Osec, O.1sec step

.Sensor power: DC12V 100mA

Panel handling RUN,STOP Key

Running synchronous signal 3 port output (COM,NC,NO)Soft Start Set up 0.1-3.0 sec(0.1s step, up/down key)

Soft Stop Set up 0.1-3.0 sec(0.1s step, up/down key)

Constant amplitude control Feedback control by an vibrating sensor(option)

Solenoid valve

.220V x 2 port output

(option)

.Selection of 1 or 2 sensors

NONE

Memory function .2-Channel(M1/M2 Key)

.One-Touch Read/Write (voltage frequency, parameter)

Data memory method EEPROM

Indic

ation

7-Segment Indicate voltage, frequency, parameter, error code

Dot LED Indicate Run, feedback, VR lock

The function of protection Stop the running when over-current, over-temperature, and

ring the alarm

Alarm method .Indicate the error code (flickering)

.Ring the alarm

Cooling system Natural air-cooling

Usage conditionsAmbient temp 0 ~ 40

Ambient moisture 10 ~ 90%

Sourc

es

Weight 1.5 Kg 1.75Kg

Appearance 61(W)151(D)150(H) 72(W)151(D)150(H)

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Error code Troubles Solutions

Err01 EEPROM Write Error.Writing error of EEPROM .Required to repairErr02 Overheat error.Internal heat-sink is over-heated

.Turn off the power and remove the cause ofoverheat. Then, wait for a certain time soas to get natural cooling.

Err03 Over-current error.Over-current flow

.Turn off the power and remove the cause of

over-current

Err04 Feedback sensor not connected error

.Parameter has been set up to "Fb-on"

but the FB sensor is not connected

.Check the connection and state of FB sensor

.Adjust the sensor parameter to "Fb-oF"

Err05 Excessive level error of feedback

senor

.Excessive vibration of FB sensor

.Adjust the output level of sensor bychanging the location/direction of FBsensor

6.The function of protection and alarmThis product activates the function of protection if there is any trouble caused by

the carelessness of a user or environment. It also indicates error code on the7-segments and rings the alarm.

Troubles based on the error code and solutions are as follows

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Wiring diagram schematic for the operation connected

between BOWL Feeder and Hopper. The hopper is activated only when the Bowl feeder runs

INB

FG

OUTA

OUTB

INA

FG

NO

COM

NC

+12

SN1

G

+12

EXS

G

BOWL FEEDER

BOWL FEEDER

HOPPER

INB

FGOUTA

OUTB

INA

FG

NO

COM

NC

+12

SN1

G

+12

EXS

G

HOPPER

OUT-AC

AC Input110V/220V

Sensor

OUT-AC

AC Input110V/220V

LevelSensor

[Appendix]

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CopyrightThe intellectual property of this product and the copyright of the statement have

been reserved to the Orand Corporation. It is prohibited to use or copy without

permission.

It is allowed to change the contents of this statement to improve the functions of the

product.

Precautions It is recommended to use the product within the rated voltage and rated current of

input/output power.It is dangerous to damage the product or fire

It is prohibited to disassemble, repair or convert at randomIt is possible to damage or malfunction the product

It is recommended to connect the input/output voltage without powerIt is dangerous to damage the product or receive an electric shock

It is necessary to connect the earth port of input/output power to groundingIt prevents an electric shock if electricity leaks and reduces the noise of power

The rated voltage has been set up to 220V when shipping. Therefore, it isrecommended to select the input power selecting switch inside the product to110V if a user wants to use 110V,

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O R A N D C o . , L T D .

W W W . O R A N D. C O . K R

740-6 Daelim 3-Dong Yeongdeungpo-Gu

Seoul, Korea

T E L 82-2-836-4744~5

F A X 82-2-836-4746

* It is allowed to change the contents of this manual to improve the functions

of the product. 2005.5. edit