Citizen SA-CD1 User manual

Display Unit for Contact-type Displacement Sensors
SA-CD1
Operation Manual 1st Edition
CITIZEN FINEDEVICE CO., LTD.

左ページ

右ページ
Notes
Great care has been taken in the preparation of this manual, but there is still a chance that
it may contain erroneous explanations or typographical errors.
If any part of this manual is unclear, or you notice an error or omission, please contact us.
Read this instruction manual before use and use this unit properly.
After reading this instruction manual, keep it where you will be able to refer to it again
whenever necessary.
The content of this manual is subject to change without notice.
The information contained in this manual is subject to periodic changes, details of which
are given in the latest edition of the manual.
CITIZEN FINEDEVICE Co., Ltd. retains the right to change specifications without notice.
The figures given in this manual may differ from the actual device.
CITIZEN FINEDEVICE Co., Ltd. reserves all copyrights for this manual.
No part of this manual may be reproduced, stored in a search system, or transferred, in
any form or by any means, electronic or mechanical, including photocopying, without prior
permission in writing from CITIZEN FINEDEVICE Co., Ltd.
Company names and product names mentioned in this manual are trademarks or
registered trademarks of the companies concerned.
All Rights Reserved. Copyright © CITIZEN FINEDEVICE Co., Ltd. 2015
First edition issued in May 2015

左ページ
Table of Contents
1. Instructions for Safe Use·······································································1
1-1 Warning········································································································ 1
1-2 Cautions······································································································· 2
1-3 General Precautions························································································ 2
1-4 Cautions on the Environment of Use··································································· 3
1-5 Maintenance·································································································· 3
2. Product Overview·················································································4
2-1 Outline·········································································································· 4
3. Connection and Installation···································································6
3-1 Precautions before Installation··········································································· 6
3-2 Installing the Display Unit’s Panel······································································· 6
3-3 Connection to Detectors··················································································· 7
3-4 Wiring of PowerSupply and I/O Cable ································································ 7
4. Part Names and Functions ····································································8
4-1 Control Keys·································································································· 8
4-2 Screen Display······························································································· 9
4-3 Connectors···································································································10
5. Mode of Use······················································································· 11
5-1 Overall Flow ·································································································11
5-2 Overall Flow of Operations ··············································································12
5-3 VariedApplications·························································································16
5-3-1 Master Calibration/Reset function ····························································16
5-3-2 Preset Function····················································································16
5-3-3 Absolute Value Display and Relative Value Display······································16
5-3-4 Pass/fail Judgment Function and Rank Determination Function ·····················17
5-3-5 Peak Hold Function···············································································18
5-3-6 Hold Function ······················································································19
5-3-7 Averaging Measured Values ···································································20
5-3-8 Detector Constant (Lever Ratio Calculation)···············································20
5-3-9 Setting the Display Resolution·································································20
5-3-10 Input Monitor ·······················································································20
5-3-11 DisplayColor of theScreen ····································································21
6. Parameter Settings············································································· 22
6-1 Setting the SET No. Parameters·······································································22
6-2 Calling Up the SETNo.···················································································25
6-3 Setting the Initial Parameters ···········································································26

右ページ
7. External Input and Output··································································· 29
7-1 Interface······································································································ 29
7-2 I/O··············································································································30
7-2-1 PinArrangement and Input/Output Circuits················································ 30
7-2-2 CableConnection Method······································································31
7-2-3 Signal Timing·······················································································32
7-3 BCD ··········································································································· 33
7-3-1 PinArrangement and Input/Output Circuits················································ 33
7-3-2 Signal Timing·······················································································34
7-4 RS-232C ·····································································································35
7-4-1 PinArrangement and Input/Output Circuits················································ 35
7-4-2 Communication Command Procedure······················································36
7-4-3 Communication Command Format···························································37
7-4-4 Transmission without Using a Communication Command····························· 45
8. Troubleshooting················································································· 46
8-1 Errors··········································································································46
8-2 In Case of Trouble·························································································48
9. Specifications···················································································· 49
9-1 Main Specifications························································································ 49
9-2 Outline Dimensional Drawings·········································································50

左ページ

- 1 -
Chapter
8
Troubleshooting
Chapter
1
Instructions for
Safe Use
Chapter
2
Product
Overview
Chapter
3
Connection and
Installation
Chapter
4
Names and
Functions
Chapter
5
Mode of Use
Chapter
6
Parameter
Settings
Chapter
7
xternal Input and
Output
右ページ
Chapter
9
Specifications
1. Instructions for Safe Use
This product can be used safely if it is handled properly.
Improper use may cause a fire or electric shock, resulting in injury or death.
To prevent such accidents, make sure that you carefully read, fully understand, and then
strictly observe the following precautions and the contents of this operation manual.
1-1 Warning
Warnings indicate that failure to observe the instructions may result in
death or serious injury.
Warning
■ Use a power supply within the ratings.
Use a power supply of 12 to 24 VDC.
Using any other power voltage may cause a fire or electric shock.
■ Keep the power OFF during wiring work.
Be sure to keep the power OFF during wiring work, such as connecting the power
supply or interface. Otherwise an electric shock or failure could occur.
■ Do not damage the power cord.
A damaged power cord may cause a fire or electric shock.
Observe the following instructions:
•Do not forcibly bend, twist, or pull the power cord.
•Do not place any heavy object on the power cord.
•Keep the power cord away from heaters and chemicals that could melt it.
■ Do not open the case.
Otherwise an electric shock or failure could occur.
■ Do not allow any foreign matter, water, or oil to enter the product.
Any foreign matter, water, or oil entering the product may cause an electric shock,
fire, or failure.
Chapter
1
Instructions for
Safe Use

- 2 -
Chapter
8
Troubleshooting
Chapter
1
Instructions for
Safe Use
Chapter
2
Product
Overview
Chapter
3
Connection and
Installation
Chapter
4
Names and
Functions
Chapter
5
Mode of Use
Chapter
6
Parameter
Settings
Chapter
7
xternal Input and
Output
左ページ
Chapter
9
Specifications
1-2 Cautions
Cautions indicate that failure to observe the instructions could cause injury
or cause damage to the device or its surroundings.
Cautions
■ Do not place any heavy object on, or apply any excessive force to, this device.
Doing so may damage the device, which may result in injury.
■ Do not subject this device to strong impacts.
This is a precision instrument and subjecting it to strong impact may damage it.
1-3 General Precautions
■ Before using this product, be sure to check that it is working properly in terms of its
functions and performance, and make sure that it has not been damaged during
transportation.
■ Use this product with adequate safeguards to prevent any type of damage, even in of
the event of product failure.
■ Please note that use of this product outside the standards or usages specified in this
operation manual or modification of this product voids any warranty of the product’s
functions and performance.
■ Use in conjunction with another device may impair this product’s functions and it may
fail to fully demonstrate its performance capability, depending on the conditions of use
and the environment. Give due consideration to this before use.
■ Never modify, disassemble, or repair with any parts other than those specified in this
operation manual. Any damage caused by improper operation, handling, or the
environment of use voids this product’s warranty.
Chapter
1
Instructions
for Safe Use

- 3 -
Chapter
8
Troubleshooting
Chapter
1
Instructions for
Safe Use
Chapter
2
Product
Overview
Chapter
3
Connection and
Installation
Chapter
4
Names and
Functions
Chapter
5
Mode of Use
Chapter
6
Parameter
Settings
Chapter
7
xternal Input and
Output
右ページ
Chapter
9
Specifications
1-4 Cautions on the Environment of Use
Do not use the product in the following locations.
Otherwise an accident or failure could occur.
■ Locations where the ambient temperature goes outside the range 0°C to 55°C
■ Locations where the ambient humidity goes outside the range 35 to 85% RH
■ Locations where there is a lot of water vapor or dust, or where the product could be hit
by water, oil, chemicals or welding spatter
■ Locations where magnetism, electrostatic charges or vibrations are generated
■ Locations subject to direct sunlight
■ Locations subject to sudden changes in temperature causing condensation
■ Locations where there are corrosive or flammable gases
■ Locations where there is a danger of electrical leakage or water leakage
■ Locations in the vicinity of open flames,or where heat builds up
1-5 Maintenance
■ Never disassemble this product.
Otherwise an accident or failure could occur.
■ To remove dirt, wipe it off with a clean, dry cloth.
Do not use alcohol, thinner, benzene or other volatile solvents. This could cause an
accident or failure.
■ To remove tough dirt, wipe it off with a cloth moistened with a mild detergent solution.
Then wipe the part with a cloth with the water completely wrung out, before finally
wiping it with a dry cloth.
Chapter
1
Instructions for
Safe Use

- 4 -
Chapter
8
Troubleshooting
Chapter
1
Instructions for
Safe Use
Chapter
2
Product
Overview
Chapter
3
Connection and
Installation
Chapter
4
Names and
Functions
Chapter
5
Mode of Use
Chapter
6
Parameter
Settings
Chapter
7
xternal Input and
Output
左ページ
Chapter
9
Specifications
2. Product Overview
2-1 Outline
The SA-CD1 Display Unit can be used to measure size and perform pass/fail judgments when
connected to a detector.
 Display Unit
Model Characteristics Pass/fail
output RS-232C communication
BCD
output
SA-CD1N Pass/fail output – –
SA-CD1N/RS RS-232C communication
–
SA-CD1N/BO BCD output – 

Connectable Detectors (sold separately)
Cautions
■ Do not connect this product to any product other than those listed below. This could
cause an accident or failure.
Model Characteristics Measurement
range Resolution Indication accuracy
SA-S110 Slim type / high-accuracy model 10 mm
0.1 µm 1.0 µm
SA-S510 Slim type / general-purpose model 10 mm
0.5 µm 2.0 µm
Note: The indication accuracy is the value at an ambient temperature of 20°C.
Resolution and parameter settings
The resolution varies depending on the connected detector, but can be detected
automatically. For this reason there is no need for parameter setting, as there was with
previous products.
After replacing the detector with a different one, always turn the power off temporarily and
execute “Reset” before using it.
 Optional (sold separately)
Model Name Explanation
SA-CD-SH2M Detector cable Straight connector, 2 m
SA-CD-SHL2M Detector cable L-shaped connector, 2 m
SA-CD-BO2M BCD cable 2 m
SA-CD-RS2M RS-232C cable With a trigger input cable 2 m
Please ask about lengths other than the above.
Chapter
2
Product
Overview