digital engine tachometer instruction manual
TRANSCRIPT
ONO SOKKI CO., LTD.
CT-6700DIGITAL ENGINE TACHOMETER
Instruction Manual
■ WARRANTY ■
WORLDWIDE ONO SOKKI CO., LTD.1-16-1 Hakusan, Midori-ku, Yokohama 226-8507, JapanPhone : +81-45-935-3918 / Fax : +81-45-930-1808 (Overseas sales department)E-mail : [email protected]
1. This product is covered by a warranty for a period of one year from the date of purchase. 2. This warranty covers free-of-charge repair for defects judged to be the responsibility of the manufacturer, i.e., defects occurred while the product is used under normal operating conditions according to descrip-tions in this manual and notices on the unit label.
3. For free-of-charge repair, contact either your sales representative or our sales office nearby.4. The following failures will be handled on a fee basis even during the warranty period.
(a) Failures occurring through misuse, mis-operation, or modification(b) Failures occurring through mishandling (dropping) or transportation(c) Failures occurring through natural calamities (fires, earthquakes, flooding, and lightening), environmental disrup-tion, or abnormal voltage.
* For repairs after the warranty period expired, contact your sales representative or our sales office nearby.* Outer appearance and specifications are subject to change without prior notice.
https://www.onosokki.co.jp/English/english.htm
1
CT-6700 Digital Engine Tachometer
Introduction
●
!CAUTION
!Important
!CAUTION
2
For Your Safety
●
WARNING
CAUTION
NOTICE
●
Symbol Defi nition Meaning Example
■
CAUTION
3
CT-6700 Digital Engine Tachometer
■
WARNING
CAUTION
■
CAUTION
■
CAUTION
■
CAUTION
4
■
NOTICE
■
WARNING
!CAUTION
■
• When connecting an AC adapter, be sure to use the specified one. Using an AC adapter other than the specified one may result in electric shock or fire.
• The negative pole of the DC power supply jack (DC INPUT) is connected to the cabinet.
This symbol means that the product (electronics and electronic equipment) cannot be disposed as domestic waste.Always follow the local regulations for disposal.
• Note that a potential difference may be generated between the signal ground and cabinet depending on the measurement condition.
• Only SIG IN 2 is terminated. Other adapters are compatible with the cabinet.
5
CT-6700 Digital Engine Tachometer
Checking Supplied Items
■
① ②
④③
Symbol Name Quantity Remarks
!CAUTION
6
Contents
1.1 Overview and Features of CT-6700 ...........................................................................................10
2.1 Front Panel ...........................................................................................................................................11
2.2 Rear Panel ............................................................................................................................................13
3.1 CT-6700 Screens .............................................................................................................................15
3.2 Component Names and Functions of Measurement Mode Screen ................................16
3.3 Component Names of Menu Mode Screen ...............................................................................17
4.1 Example of Measurement System Confi guration of CT-6700 and Peripherals .........18
4.2 Applicable Sensors ...........................................................................................................................19
4.3 Optional Equipment ...........................................................................................................................20
2.1 Installation ............................................................................................................................................23
2.2 Connecting Power Supply ...............................................................................................................26
2.3 Installing and Connecting Sensors .............................................................................................28
7
CT-6700 Digital Engine Tachometer
2.4 Connecting Peripheral Units ..........................................................................................................32
2.5 Powering Up ........................................................................................................................................34
2.6 Setting General Conditions in the Sensor Select Mode and Pulse Setup Mode .......34
2.7 Adjusting Trigger Level and Checking Operation ..................................................................37
2.8 Starting and Finishing Measurement .........................................................................................39
2.9 Removing and Storing Equipment ...............................................................................................40
1.1 Overview of Menu Mode ..................................................................................................................42
1.2 Trigger Level Setup Mode (TRIG).................................................................................................45
1.3 Sensor Select Mode (SENSOR SELECT) ..................................................................................45
1.4 Pulse Setup Mode (P/R) .................................................................................................................45
1.5 Trigger Assist Mode (TRIG ASSIST) ...........................................................................................46
1.6 ECU Crank Pulse Calibration Mode (CRANK PULSE CAL) .................................................46
2.1 List of Menu Structure .....................................................................................................................48
2.2 Version Display (0: VERSION) .......................................................................................................49
2.3 Setting Measurement Conditions (1: MEAS) ..........................................................................49
2.4 Setting Pulse Output Conditions (2: P-OUT) ..........................................................................52
2.5 Setting Output Voltage Conditions (3: V-OUT) .....................................................................52
2.6 Setting Comparator Output Conditions (4: COMP-OUT) ....................................................53
2.7 Setting Display Conditions for Fluorescent Display Tube (5: DISPLAY) .....................56
2.8 Setting RS-232C Interface Conditions (6: RS-232C) ........................................................58
2.9 Setting Memory Conditions (7: COND MEMORY) .................................................................59
2.10 Setting Calibration Conditions (8: CAL) ...................................................................................60
2.11 Setting CAN Output Conditions (9: CAN-OUT) ......................................................................61
1.1 Overview of RS-232C Interface ....................................................................................................64
1.2 RS-232C Command Reference ....................................................................................................66
8
2.1 Overview of CAN Interface .............................................................................................................71
2.2 CAN Data Format ..............................................................................................................................73
1.1 Display Unit ..........................................................................................................................................76
1.2 Input ........................................................................................................................................................76
1.3 Analog Output .....................................................................................................................................76
1.4 Pulse Output .......................................................................................................................................77
1.5 Contact Output...................................................................................................................................77
1.6 RS-232C ...............................................................................................................................................77
1.7 CAN (Optional CT-0671 CAN Output) .......................................................................................78
1.8 Other Functions ..................................................................................................................................78
1.9 General Specifi cations .....................................................................................................................78
1.10 Conforming Standards .....................................................................................................................79
1.11 Pulse Count per Revolution (P/R) and r/min Range .............................................................79
1. Overview and Features 10
2. Component Names and Functions 11
3. Names of Screens and Display Items 15
4. System Confi guration 18
Overview of CT-6700Chapter 1
10
Overview and Features
1. Overview and Features1.1 Overview and Features of CT-6700
■
Measurement object Supported sensor
11
Component Names and Functions
Chapter 1 Overview of CT-6700
2. Component Names and Functions2.1 Front Panel
!CAUTION
12
Component Names and Functions
<
>
Operation Description
13
Component Names and Functions
Chapter 1 Overview of CT-6700
2.2 Rear Panel
14
Component Names and Functions
!CAUTION
15
Names of Screens and Display Items
Chapter 1 Overview of CT-6700
3. Names of Screens and Display Items3.1 CT-6700 Screens
� Trigger level setup mode (TRIG)
�� �� �� �� �� � � ��� �� �� �� ��
� Sensor select mode (SENSOR SELECT)
�� �� �� � �� �� � �� �� �� �� �� ��
� Pulse setup mode (P/R)
�� �� �� �� �� � � ��� � �� �� �� �
� Trigger assist mode (TRIG ASSIST?)
�� �� � �� �� �� �� � �
� Display error message
� DISPLAY MODE: BAR GRAPH
� DISPLAY MODE: OFF
� Menu mode (MENU)
�� �� �� �� ��
�� �� � � Key protection
�� �� �
� �� �� � �! "� � �� �� � ��
� �� � � �� �� � ��
## ## #
Error occurrence
16
Names of Screens and Display Items
3.2 Component Names and Functions of Measurement Mode Screen
� �� � � �� �� � �� �� �� �
## ## #� �� �� � �! "� � �� �� � ��
Error occurrence
17
Names of Screens and Display Items
Chapter 1 Overview of CT-6700
3.3 Component Names of Menu Mode Screen
■
�� �� �� �� �� � � ��� �� �� �� ��
Measured value
Trigger level
■
�� �� �� � �� �� � �� �� �� �� �� �� Select sensor
■
�� �� �� �� �� � � ��� � �� �� �� �
Measured value
Pulse value
■
�� �� � �� �� �� �� � � Confirm start of trigger assist
�� �� $ �� �� � � �� ��� �� �� Confirm ECU crank pulse signal automatic setting start
■
�� �� �� �� �� Menu item
18
System Confi guration
4. System Confi guration4.1 Example of Measurement System Confi guration
of CT-6700 and Peripherals
MP-900/9000 series electromagnetic detector
MP-981 magnetic detector LG-9200/930optical detector
ECU crank pulse signal
Data logger etc.
FAMS (Automobile test system)PLC etc.
VP-202/1220 engine vibration detector
OM-1200/1500 motor/gasolineengine RPM detector
For gasoline engines only
For gasoline/diesel engines and other rotating bodies
For gasoline/diesel engines
IP-292/296/3000A/3100 ignition pulse detector
AC adapter (accessory)
Power cord for LC-0082 battery
DR-7100 portable data recorder etc.
FFT analyzer etc.
LC-0865 power cord for cigarette lighter socket
19
System Confi guration
Chapter 1 Overview of CT-6700
4.2 Applicable Sensors
Measurement object Model Connector Detection principle and installation overview
!CAUTION
20
System Confi guration
4.3 Optional Equipment
Model Name Remarks
!CAUTION
1. Measurement Procedure of CT-6700 22
2. From Installation to Complete Measurement 23
Preparation and Measurement of CT-6700
Chapter 2
22
Measurement Procedure of CT-6700
1. Measurement Procedure of CT-6700
23
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
2. From Installation to Complete Measurement
2.1 Installation
■
Rubber feet
Backside
!CAUTION
■
!CAUTION
24
From Installation to Complete Measurement
!CAUTION
Fixing crew (M3 × L12)
Protection handle (CT-0675)
Cable with fixing hook
!CAUTION
25
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
■
!CAUTION
Panel
Screw for fixing jig (M3 × L12)
Panel mounting jig (CT-0674)
Panel fixing screw (M5)
Hole for optional mounting screw
26
From Installation to Complete Measurement
2.2 Connecting Power Supply
■
DC INPUT
AC adapter
Plug
AC power cable100 to 240 VAC,
50/60 Hz②③
①
■
●
!CAUTION
27
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
●
!CAUTION
DC INPUT
(Red) (Black)Battery
12 to 24 V
Power cable for LC-0082 battery
Internal fuse (3 A or 250 V)
LC-0865 power cable for cigar lighter socket
②③
①
①
②
28
From Installation to Complete Measurement
2.3 Installing and Connecting Sensors
Measurement object Reference
!CAUTION
■
Battery
Ignition key
Ignition coil
Spark plug
Distributor
Primary side Primary side
Secondary side
Secondary side installation point (IP-296/IP-3100)
Primary side installation point (IP-292/IP-3000A/IP-3100)
■
29
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
IP-3000A ignition pulse sensor
■
●
●
OM-1500 OM-1500OM-1200
OM-1500
EV/HEV motor
Alternator
EV/HEV motor
!CAUTION
■
30
From Installation to Complete Measurement
Engine
VP-202/1220
■
Mounting bracket
MP-900/9000 seriesDetection gear
■
LG-9200Reflector
Rotating body
■
31
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
ECU (Engine Control Unit)
CT-6700 + CT-0672 crank angle signal input for ECU
Crank pulse plate
Crank angle sensor
!CAUTION
●
Method Waveform image CircuitECU (Engine Control Unit)
CT-6700 (SIG IN 2)Crank angle sensor
PIN A: SIGNAL
Pin E or F: Common
CT-6700 (SIG IN 2)Crank angle sensor
PIN A: SIGNAL
Pin E or F: Common
ECU (Engine Control Unit)
■
!CAUTION
32
From Installation to Complete Measurement
• MP-981 magnetic detector
• LG-9200/930 optical detector
• CRANK PULSE (ECU crank angle signal)
• MP-900/9000 series electromagnetic detector
• IP-292/296/3000A/3100 ignition pulse detector
• OM-1200/1500 motor/gasoline engine RPM detector
• VP-202/1220 engine vibration detector
• EXT (PULSE)
SIG IN 2
SIG IN 1
●
●
A
B
C
SIG IN 2SIG IN 1 F
E
D
Pin
A
B
C
D
E
F
Detail
SIGNAL
open
power (+12V)
shield
common
common
Common
SIGNAL
!CAUTION
2.4 Connecting Peripheral Units
!CAUTION
33
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
■
●
CT-6700 External facility
Min. 100 kΩ
FilterMeasuring
device
■
●
CT-6700 External facility
Min. 100 kΩ
Measuring device
TL
■
●
CT-6700 digital engine tachometer
External measuring device
V+
CMOS or
TTL
34
From Installation to Complete Measurement
!CAUTION
Terminal block
2.5 Powering Up
ON ( )
�
①
2.6 Setting General Conditions in the Sensor Select Mode and Pulse Setup Mode
■
35
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
<
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!CAUTION
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36
From Installation to Complete Measurement
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37
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
�� �� �� �� �� ' &( )
①
2.7 Adjusting Trigger Level and Checking Operation
■
Ignition signal
Level C
Level B
Level A
Illuminating SIG LED
Intermittent SIG LED
Blinking SIG LED
C
B
A
Ignition signal
Noise
Induction by other cylinder ignition
Unnec
essa
ry
Detecti
on
noise
detec
tion
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noise
detec
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noise
detec
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noise
detec
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overs
ight
Detecti
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overs
ight
38
From Installation to Complete Measurement
■
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⑤
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39
From Installation to Complete Measurement
Chapter 2 Preparation and Measurement of CT-6700
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2.8 Starting and Finishing Measurement
■
40
From Installation to Complete Measurement
>
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2.9 Removing and Storing Equipment
■
■
■
1. Menu Mode Reference 42
2. Menu Reference 48
Mode and Menu ReferenceChapter 3
42
Menu Mode Reference
1. Menu Mode Reference1.1 Overview of Menu Mode
!CAUTION
■
� TRIGGER LEVEL ADJUSTMENT dial (TRIG LEVEL)
� SENSOR SELECT switch (SENSOR SELECT)
� P/R switch (P/R)
� TRIG LEVEL ASSIST switch (TRIG ASSIST)
� MENU switch (MENU)
Operation dial or switch Menu mode Reference
!CAUTION
■
<
43
Menu Mode Reference
Chapter 3 Mode and Menu Reference
� Upward ( ) switch
� Trigger level adjustment dial (TRIG LEVEL)
� ENTER switch
� Right arrow ( ) switch
(Selecting item or change value)
(Selecting item or change value)
� MENU switch (Canceling item and move to the next item)
(Confirming selected item and move to the next item)
(Move the selection cursor)
●
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②
③
④
44
Menu Mode Reference
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①
②
③④
45
Menu Mode Reference
Chapter 3 Mode and Menu Reference
1.2 Trigger Level Setup Mode (TRIG)
�� �� �� �� �� � � ��� �� �� �� ��
Item Description
1.3 Sensor Select Mode (SENSOR SELECT)
�� �� �� � �� �� � �� �� �� �� �� ��
Item Description
1.4 Pulse Setup Mode (P/R)
�� �� �� �� �� � � ��� � �� �� �� �
Item Description
46
Menu Mode Reference
1.5 Trigger Assist Mode (TRIG ASSIST)
�� �� � �� �� �� �� � �
Item Description
●
Screen transition Screen status
�� �� � �� �� � �� �� �� * �� ,� , ,
�� �� � �� �� � �� �� �� �� �� � ��
�� �� � �� �� � �� �� � �� � ��
1.6 ECU Crank Pulse Calibration Mode (CRANK PULSE CAL)
!CAUTION
�� �� $ �� �� � � �� ��� �� ��
Item Description
47
Menu Mode Reference
Chapter 3 Mode and Menu Reference
●
Screen transition Screen status
�� �� $ �� �� � � �� �� �� �� * �� ,� , ,
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�� �� $ �� �� � � �� ���
: added gears : reduced gears
Example 1: adds 2 gears to 12 gears Example 2: reduces 2 gears from12 gears
48
Menu Reference
2. Menu Reference2.1 List of Menu Structure
�� �� �� �� ��
' &( )
Item Description Reference0: VERSION Version display Page 491: MEAS Page 49
2: P-OUT Setting pulse output conditions Page 523: V-OUT Setting output voltage conditions Page 524: COMP-OUT Setting comparator output conditions Page 53
5: DISPLAY Setting display conditions for fl uorescent display tube Page 56
6: RS-232C Setting RS-232C interface conditions Page 58
7: CON MEMORY Setting condition memory Page 59
8: CAL Setting calibration conditions Page 60
9: CAN-OUT Setting CAN output conditions Page 61
49
Menu Reference
Chapter 3 Mode and Menu Reference
2.2 Version Display (0: VERSION)
■
�- �� �� �� �. �� �� �� �
�� �� �� �! �� �� �
Item Description
2.3 Setting Measurement Conditions (1: MEAS)
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�� �� �� �. �� ��
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�� �� �' �� �- ��
■
50
Menu Reference
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Item Description
■
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Item Description
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Item Description
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■
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Item Description
51
Menu Reference
Chapter 3 Mode and Menu Reference
■
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Item Description
●
52
Menu Reference
2.4 Setting Pulse Output Conditions (2: P-OUT)
■
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Item Description
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Item Description
2.5 Setting Output Voltage Conditions (3: V-OUT)
■
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#! �� � �� �� �� �
Item Description
53
Menu Reference
Chapter 3 Mode and Menu Reference
2.6 Setting Comparator Output Conditions (4: COMP-OUT)
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■
●
Overrun setting: 6000 r/min
Engine run setting: 500 r/min
Operation of overrun
Operation of engine run
ON
ON
●
54
Menu Reference
700 r/min
Judgment value:630 r/min
Engine run operation (Overrun operation)
ON ON
Hysteresis: 10%
■
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55
Menu Reference
Chapter 3 Mode and Menu Reference
Item Description
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56
Menu Reference
Item Description
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Item Description
2.7 Setting Display Conditions for Fluorescent Display Tube (5: DISPLAY)
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57
Menu Reference
Chapter 3 Mode and Menu Reference
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58
Menu Reference
2.8 Setting RS-232C Interface Conditions (6: RS-232C)
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59
Menu Reference
Chapter 3 Mode and Menu Reference
2.9 Setting Memory Conditions (7: COND MEMO-RY)
SAVE
LOADCLEAR
MEMORY1 through MEMORY5
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2.10 Setting Calibration Conditions (8: CAL)
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Chapter 3 Mode and Menu Reference
2.11 Setting CAN Output Conditions (9: CAN-OUT)!
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1. RS-232C Interface 64
2. CAN Interface 71
Interface ReferenceChapter 4
64
RS-232C Interface
1. RS-232C Interface
1.1 Overview of RS-232C Interface
■
■
AX-5022 RS-232C cable
CT-6700 digital engine tachometer Personal computer or PLC
Transmission
Readout
■
●
Pin No. Signal name Function Input/output
1 24 5
6 73
8
65
RS-232C Interface
Chapter 4 Interface Reference
●
■
Type Description
!CAUTION
■
Error code Description
66
RS-232C Interface
1.2 RS-232C Command Reference
■
Command Function
Transmission Receive
Format @ Format Remarks
■
Command Function
Transmission Receive
Format @ Format Remarks
67
RS-232C Interface
Chapter 4 Interface Reference
■
Command Function
Transmission Receive
Format @ Format Remarks
68
RS-232C Interface
Command Function
Transmission Receive
Format @ Format Remarks
69
RS-232C Interface
Chapter 4 Interface Reference
Command Function
Transmission Receive
Format @ Format Remarks
70
RS-232C Interface
Command Function
Transmission Receive
Format @ Format Remarks
71
CAN Interface
Chapter 4 Interface Reference
2. CAN Interface!
CAUTION
2.1 Overview of CAN Interface
■
■
CT-6700 digital engine tachometer
Data loggerLC-0860 CAN cable (female - female)
(Female)
(Female)
■
●
72
CAN Interface
●
Pin No. Function
(1) (3)(2) (4) (5)
(6) (8)(7) (9)
73
CAN Interface
Chapter 4 Interface Reference
2.2 CAN Data Format
■
■
■
■
74
RS-232C Interface
1. Specifi cations 76
2. Outside Dimension Diagram 80
3. Error Messages and Corrective Actions Taken 81
Reference MaterialsChapter 5
76
Specifi cations
1. Specifi cations
1.1 Display Unit
1.2 Input
1.3 Analog Output
77
Specifi cations
Chapter 5 Reference Materials
1.4 Pulse Output
1.5 Contact Output
1.6 RS-232C
78
Specifi cations
1.7 CAN (Optional CT-0671 CAN Output)
!CAUTION
1.8 Other Functions
1.9 General Specifi cations
79
Specifi cations
Chapter 5 Reference Materials
1.10 Conforming Standards
1.11 Pulse Count per Revolution (P/R) and r/min Range
■
Sensor Pulse count per revolution (P/R) r/min measurement range
80
Outside Dimension Diagram
2. Outside Dimension Diagram
CAN connector (optional)
8-M3 (including opposite surface; hole for optional mounting screw)
Recommended panel dimension with panel mount fitting (optional)
4-M5
Rear view
Front view
170
49120 (15)
61
20208+1
-0
+1-0
49.6
+0.5
-0
182
25±0
.2
(18)
81
Error Messages and Corrective Actions Taken
Chapter 5 Reference Materials
3. Error Messages and Corrective Ac-tions Taken
!CAUTION
■
Message Message text Cause
■
Message Message text Cause Corrective action
82
Error Messages and Corrective Actions Taken
Message Message text Cause Corrective action
■
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� Pulse count toggle switch (P/R)
� Trigger level assist switch (TRIG ASSIST)
� ON (|)
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Displays the initialization message
!CAUTION
83
CT-6700 Digital Engine Tachometer
Index
AAdjusting trigger level ..................................................................................................................................................... 37
Adjusting trigger level and con rming operation ............................................................................................................ 37
Analog output ................................................................................................................................................................. 76
Applicable sensor ........................................................................................................................................................... 19
BBar graph ........................................................................................................................................................................ 16
Branching a cable ........................................................................................................................................................... 31
CCalculation rotation speed .............................................................................................................................................. 16
CAN: CAN connector (optional) ..................................................................................................................................... 13
CAN data format ............................................................................................................................................................. 73
CAN interface ................................................................................................................................................................. 71
CAN (Optional CT-0671 CAN output) ............................................................................................................................. 78
CAN system con guration .............................................................................................................................................. 71
CAN connector speci cations ........................................................................................................................................ 71
CAN connector pin assignment ...................................................................................................................................... 72
Changing setting condition and con rmation operation .......................................................................................... 43, 44
Checking supplied items .................................................................................................................................................. 5
Component names and functions ................................................................................................................................... 11
Component names and functions of measurement mode screen .................................................................................. 16
Component names and functions of utility area and tool area ....................................................................................... 29
Component names of menu mode screen ..................................................................................................................... 17
COMP OUT (ENGINE RUN/OVER RUN): Comparator contact output terminal ............................................................ 14
Conforming Standards ................................................................................................................................................... 79
Connecting power supply ............................................................................................................................................... 26
Connecting sensors to the CT-6700 ............................................................................................................................... 31
Connecting to peripheral units ........................................................................................................................................ 32
Connecting to P-OUT (pulse signal output connector) ................................................................................................... 33
Connection power supply from battery ........................................................................................................................... 26
Connection to V-OUT (Voltage Output Connector) ........................................................................................................ 33
Connection via cigar lighter socket ................................................................................................................................. 27
Contact output ................................................................................................................................................................ 77
CT-0671 .......................................................................................................................................................................... 20
CT-0672 .......................................................................................................................................................................... 20
CT-0673 .......................................................................................................................................................................... 20
CT-0674 .......................................................................................................................................................................... 20
CT-0675 .......................................................................................................................................................................... 20
CT-0676 .......................................................................................................................................................................... 20
CT-6700 screens ............................................................................................................................................................ 15
84
DData format ..................................................................................................................................................................... 73
DC INPUT: DC INPUT connector ................................................................................................................................... 14
Deceleration condition setting function........................................................................................................................... 51
Detecting with engine vibration ...................................................................................................................................... 29
Detecting with EV/HEV motor and alternator ................................................................................................................. 29
Detecting with gasoline engine (Direct ignition) ............................................................................................................. 28
Detecting with gasoline engine (Distributor type) ........................................................................................................... 28
Detecting with gears attached to the rotating body ........................................................................................................ 30
Detecting with re ector attached to the rotating body .................................................................................................... 30
Detecting with signal between crank angle sensor and ECU ......................................................................................... 30
Direct ignition type .......................................................................................................................................................... 36
Disabled display ............................................................................................................................................................. 16
Disconnecting peripherals .............................................................................................................................................. 40
Disconnecting power supply ........................................................................................................................................... 34
Display panel ( uorescent display tube) ......................................................................................................................... 11
Display unit ..................................................................................................................................................................... 76
Distributor type ............................................................................................................................................................... 36
EECU crank pulse calibration mode (CRANK PULSE CAL) .......................................................................................... 46
ENTER: ENTER switch .................................................................................................................................................. 12
Error codes ..................................................................................................................................................................... 65
Error message ................................................................................................................................................................ 16
Error message (critical) .................................................................................................................................................. 81
Error message (general) ................................................................................................................................................ 81
Error messages and corrective actions .......................................................................................................................... 81
ECU crank pulse automatic setup screen (1: AUTO) .................................................................................................... 47
ECU crank pulse manual setting screen (2: GEAR NUM SET) .................................................................................... 47
Example of measurement system con guration of CT-6700 and peripherals ................................................................ 18
External view and pin arrangement of RS-232C ............................................................................................................ 64
External view and speci cations of CAN connector ....................................................................................................... 71
External view and speci cations of RS-232C connector ................................................................................................ 64
FFeatures ......................................................................................................................................................................... 10
Finishing measurement .................................................................................................................................................. 40
For your safety ................................................................................................................................................................. 2
From installation to complete measurement .................................................................................................................. 23
Front panel ..................................................................................................................................................................... 11
Functional grounding terminal ........................................................................................................................................ 13
GGeneral speci cations .................................................................................................................................................... 78
H
85
CT-6700 Digital Engine Tachometer
How to use this manual .................................................................................................................................................... 1
Hysteresis mechanism ................................................................................................................................................... 53
IInitialization procedure ................................................................................................................................................... 82
Input ............................................................................................................................................................................... 76
Installation ...................................................................................................................................................................... 23
Installing and connecting the sensor .............................................................................................................................. 28
Interface reference ......................................................................................................................................................... 63
Introduction ....................................................................................................................................................................... 1
JJudgment mechanism and examples ............................................................................................................................. 53
KKey protection symbol .................................................................................................................................................... 16
Key protect switch .......................................................................................................................................................... 12
LLC-0082 .......................................................................................................................................................................... 20
LC-0865 .......................................................................................................................................................................... 20
List of menu structure ..................................................................................................................................................... 48
List of preset pulse counts for gasoline engine .............................................................................................................. 36
MManual trigger level adjustment ..................................................................................................................................... 38
Meanings of symbols ........................................................................................................................................................ 2
Measuring procedure with CT-6700 ............................................................................................................................... 22
Measuring with the alternator ......................................................................................................................................... 29
Menu mode .................................................................................................................................................................... 17
Menu reference .............................................................................................................................................................. 48
MENU: MENU switch ..................................................................................................................................................... 12
Mode and menu references ........................................................................................................................................... 41
Mode controllers ............................................................................................................................................................. 42
Mode screen reference .................................................................................................................................................. 42
Mounting on a desk ........................................................................................................................................................ 23
Mounting on a panel ....................................................................................................................................................... 25
Mounting on a vehicle .................................................................................................................................................... 23
NNotice about electromagnetic environment ...................................................................................................................... 3
OOptional equipment ........................................................................................................................................................ 20
Other functions ............................................................................................................................................................... 78
Output correspondences (Extended ID not supported) .................................................................................................. 73
86
Output items ................................................................................................................................................................... 73
Output rate speci cations ............................................................................................................................................... 73
Outside dimensions ........................................................................................................................................................ 80
Overview and features ................................................................................................................................................... 10
Overview and features of CT-6700 ................................................................................................................................. 10
Overview of CAN ............................................................................................................................................................ 71
Overview of CAN interface ............................................................................................................................................. 71
Overview of CT-6700 ........................................................................................................................................................ 9
Overview of menu mode screen ..................................................................................................................................... 42
Overview of RS-232C ..................................................................................................................................................... 64
Overview of RS-232C interface ...................................................................................................................................... 64
PP OUT: P OUT connector ............................................................................................................................................... 14
POWER: power switch ................................................................................................................................................... 11
Precautions for Power Supply .......................................................................................................................................... 3
Precautions on Disposal ................................................................................................................................................... 3
Precautions on storage .................................................................................................................................................. 31
Precautions on Storage .................................................................................................................................................... 4
Precautions on Usage ...................................................................................................................................................... 2
Precautions on Use .......................................................................................................................................................... 3
Precautions when mounting optional detectors................................................................................................................ 4
Preparation and Measurement of CT-6700 .................................................................................................................... 21
Procedures for automatic adjustment of trigger level in the trigger assist mode ............................................................ 38
P/R: P/R switch .............................................................................................................................................................. 12
Pulse Count per Revolution (P/R) and r/min Measurement Range................................................................................ 79
Pulse count per revolution (P/R) and r/min range .......................................................................................................... 79
Pulse output ................................................................................................................................................................... 77
Pulse setup mode (P/R) ................................................................................................................................................. 45
RRear panel ...................................................................................................................................................................... 13
Recommended circuit for comparator contact output terminal ....................................................................................... 33
Recommended circuit for output connector .................................................................................................................... 33
Recommended circuit for pulse connector ..................................................................................................................... 33
Reference materials ....................................................................................................................................................... 75
Removing and storing the equipment............................................................................................................................. 40
Removing power supply ................................................................................................................................................. 40
Removing the sensor ..................................................................................................................................................... 40
RIGHT ARROW (>) switch ............................................................................................................................................. 12
RS-232C ......................................................................................................................................................................... 77
RS-232C command reference ........................................................................................................................................ 66
RS-232C interface .......................................................................................................................................................... 64
RS-232C: RS-232C connector ....................................................................................................................................... 14
RS-232C system con guration ....................................................................................................................................... 64
SSafety symbols .......................................................................................................................................................... 2, 31
87
CT-6700 Digital Engine Tachometer
Safety symbols and caution labels ................................................................................................................................... 4
Screen transition of trigger assist mode ......................................................................................................................... 46
Selecting a sensor in the sensor select mode (SENSOR SELECT) .............................................................................. 34
Sensor select mode (SENSOR SELECT) ...................................................................................................................... 45
SENSOR SELECT: SENSOR SELECT switch .............................................................................................................. 12
Setting baud rate conditions for CAN output signal (0: BAUDRATE) ............................................................................. 61
Setting baud rate (transmission speed) conditions (0: BAUDRATE) .............................................................................. 58
Setting brightness conditions for uorescent tube (1: BRIGHT)..................................................................................... 57
Setting calibration conditions (8: CAL) ........................................................................................................................... 60
Setting CAN output conditions (9: CAN-OUT) ................................................................................................................ 61
Setting comparator output conditions (4: COMP-OUT) .................................................................................................. 53
Setting data display update time conditions (0: UPDATE) ............................................................................................. 56
Setting deceleration conditions (4: REDUCE) ................................................................................................................ 51
Setting delete conditions of condition memory (0: CLEAR) ........................................................................................... 60
Setting display conditions for uorescent tube (5: DISPLAY) ......................................................................................... 56
Setting display mode for measurement screen (2: MODE) ............................................................................................ 57
Setting engine run conditions (0: ENGINE RUN) ........................................................................................................... 54
Setting engine run contact mode conditions (1: MODE) ................................................................................................ 54
Setting engine run judgment conditions (0: VALUE) ...................................................................................................... 54
Setting factor conditions (2: FACTOR) ........................................................................................................................... 50
Setting FULL conditions for calibration signal output (1: FULL) ..................................................................................... 60
Setting gain conditions (1: GAIN) ................................................................................................................................... 50
Setting general condition in sensor select mode and pulse setup mode ....................................................................... 34
Setting hysteresis conditions (2: HYSTERESIS) ..................................................................................................... 55, 56
Setting ID conditions for CAN output signal (1: ID) ........................................................................................................ 61
Setting INVERT conditions (0: INVERT) ........................................................................................................................ 52
Setting load conditions of condition memory (1: LOAD)................................................................................................. 59
Setting measurement conditions (1: MEAS) .................................................................................................................. 49
Setting memory conditions (7: COND MEMORY) .......................................................................................................... 59
Setting moving average conditions (3: AVERAGE) ........................................................................................................ 50
Setting operation for conditions and values in menu mode............................................................................................ 42
Setting other conditions .................................................................................................................................................. 36
Setting output update frequency conditions for CAN output signal (2: UPDATE) .......................................................... 62
Setting overrun conditions (1: OVER RUN) ................................................................................................................... 55
Setting overrun contact mode conditions (1: MODE) ..................................................................................................... 55
Setting overrun judgment conditions (0: VALUE) ........................................................................................................... 55
Setting pulse count in pulse setup mode (P/R) .............................................................................................................. 35
Setting pulse output conditions (2: P-OUT) .................................................................................................................... 52
Setting range conditions (0: RANGE) ............................................................................................................................. 49
Setting RS-232C interface conditions (6: RS-232C) ...................................................................................................... 58
Setting RS232C mode conditions (1: MODE) ................................................................................................................ 58
Setting save conditions of condition memory (0: SAVE) ................................................................................................ 59
Setting terminal resistance conditions for CAN output signal (3: TERM) ....................................................................... 62
Setting voltage output conditions (3: V-OUT) ................................................................................................................. 52
Setting ZERO conditions for calibration signal output (1: ZERO)................................................................................... 60
SIG IN 1: SIG IN1 connector .......................................................................................................................................... 13
SIG IN 1 connector pin assignment ................................................................................................................................ 32
SIG IN 2: SIG IN2 connector .......................................................................................................................................... 13
SIG IN 2 connector pin assignment ................................................................................................................................ 32
88
SIG: Signal indicator ....................................................................................................................................................... 11
Software version information (0: VERSION) .................................................................................................................. 49
Speci cations ................................................................................................................................................................. 76
Speci cations of RS-232C ............................................................................................................................................. 65
Starting and nishing measurement ............................................................................................................................... 39
Starting measurement .................................................................................................................................................... 39
Supplied items .................................................................................................................................................................. 5
System con guration ...................................................................................................................................................... 18
TTRIG ASSIST: TRIG LEVEL ASSIST switch .................................................................................................................. 12
Trigger assist mode (TRIG ASSIST) .............................................................................................................................. 46
Trigger assist mode (TRIG ASSIST) and ECU crank pulse calibration mode ................................................................ 17
Trigger level setup mode screen (TRIG) ........................................................................................................................ 45
Trigger level setup mode (TRIG) .................................................................................................................................... 17
TRIG LEVEL: TRIGGER LEVEL ADJUSTMENT dial ..................................................................................................... 11
Type 1 ............................................................................................................................................................................. 65
Type 1: Read status commands ..................................................................................................................................... 66
Type 2 ............................................................................................................................................................................. 65
Type 2: Execution commands ........................................................................................................................................ 66
Type 3 ............................................................................................................................................................................. 65
Type 3: Set and read condition commands .................................................................................................................... 67
Type and display items of screen ................................................................................................................................... 15
Types of commands ....................................................................................................................................................... 65
UUPWARD ( ) switch ........................................................................................................................................................ 12
Using AC adapter ........................................................................................................................................................... 26
Using the Car Battery ..................................................................................................................................................... 26
VV-OUT: V OUT connector ............................................................................................................................................... 14
WWorking mechanism of comparator output ..................................................................................................................... 53
*Outer appearance and specifications are subject to change without prior notice.HOME PAGE: https://www.onosokki.co.jp/English/english.htm
WORLDWIDEONO SOKKI CO., LTD.1-16-1 Hakusan, Midori-ku, Yokohama 226-8507, JapanPhone : +81-45-935-3918Fax : +81-45-930-1808E-mail : [email protected]
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