Minebea OPT-564 User manual

DIGITAL TRANSMITTER
OPT-564
Instruction Manual
EN294-1924B

I
Introduction
Thank you for purchasing the OPT-564 Digital Transmitter for flange type torque transducers
using optical transmission. This instruction manual describes how to operate the device, as
well as noteworthy points. Note that handling or operating the device incorrectly may result in
malfunctions. Read this manual thoroughly before use for safety and optimal results.
Keep this instruction manual in a location where it is readily accessible to end users.
Pictograms and Conventions Used in This Manual
This manual uses the following pictograms to indicate actions to avoid at all times, aspects
requiring caution, and other noteworthy matters.
Be sure to read the descriptions provided alongside these pictograms.
WARNING
This indicates circumstances in which incorrect handling may result in death or serious injury to
users.
Avoid the actions described here at all times.
CAUTION
This indicates circumstances in which incorrect handling may result in injury to users or damage to
property.
This indicates operating or procedural precautions or restrictions.
Always read the details included here to avoid malfunctioning.

II
Safety Precautions
Please be sure to read this manual before attempting to use the equipment.
1. Installation Location
WARNING
Install in a location where temperature and humidity conditions are within the ranges described below.
 Environmental temperature: -10 °C to 50 °C
 Environmental humidity: 85% RH or less (Non-condensing)
WARNING
To minimize the risk of unforeseen accidents, avoid installing equipment in the following locations.
(1) Do not install in the following locations:
 Do not install in hot locations or locations exposed to direct sunlight.
 Avoid use in damp locations.
 Do not install in locations subject to vibration or impact.
 Avoid use where the atmosphere contains excessive dust or particles.
 Avoid use where the atmosphere contains corrosive gases or salt.
 Do not install in locations subject to sudden temperature or humidity fluctuations.
 Do not install close to equipment that generates magnetic or electromagnetic radiation.
 Do not install in locations subject to the effects of radioactivity or radiation.
 Do not install in locations such as laboratories where there is a risk of chemical reactions.
 Do not install outdoors or above an altitude of 2000m.

III
(2) When installing the equipment
WARNING
When installing the equipment, mount in accordance with the following dimensions, and allow space
around the equipment. When installing equipment side by side, also be sure to leave adequate space
between units.
The individual component dimensions are as follows.
Front
Rear Units: mm
Panel cut-out dimensions
Side

IV
2. Power Supply
WARNING
Turn off power before connecting or disconnecting cables.
Connecting/disconnecting cables while power is on may result in electric shock or equipment
damage.
WARNING
Before turning on power, confirm that the power supply specifications match the power supply
specifications for the equipment.
Contact us if the specifications do not match. Using an unconfirmed power supply may result in
electric shock or equipment damage.
WARNING
Always ground the equipment.
Failure to connect the grounding cable may result in electric shock or equipment malfunctions.
3. Usage Precautions
WARNING
Always calibrate the equipment before initial use or if you replace the torque transducer. Failure to
calibrate the equipment may result in incorrect measurement, equipment malfunction, and damage to
peripherals. Likewise, recalibrate the equipment if it has already been calibrated but gives incorrect
results.
WARNING
Confirm that the wiring is correctly connected before attempting to use the equipment. Incorrect
wiring of the equipment may lead to incorrect measurements, equipment malfunctions, damage to
peripheral equipment, and serious accidents.
WARNING
Altering the settings while carrying out measurements using the equipment may result in incorrect
measurements, equipment malfunctions, and damage to peripheral equipment.
WARNING
Protect the equipment from impact or shock—for example, impact or shock caused by striking against
other objects.
Impact or shock may damage the product and lead to failures in the electrical circuits.
WARNING
The bottom of this instrument becomes hot while the power is turned on.
Do not touch the bottom while the power is on.
Bottom

V
4. Conformity standard
This instrument has suited the following standard.
EN61326-1：2013
[Electrical equipment for measurement, control, and laboratory use － EMC requirements]
[Immunity test requirements for equipment intended for use in industrial locations]
EN61010-1：2010
[Safety requirements for electrical equipment for measurement, control and laboratory use
- Part 1：General requirement]
RoHS Directive Compliant

VI
Revision History
Date Manual No. Revision reason (details)
February 2021 DRW. No. EN294-1924 New
December 2021 DRW. No. EN294-1924A
Due to ECN No.FN21-0676
-Addition-
2-7.Power and Ground Connections
Add the following text to the CAUTION item.
“Since OPT-564 does not have a power switch, install a circuit
breaker, etc. if necessary.”
March 2022 DRW No. EN294-1924B
Due to ECN FN22-0057.
-Addition-
1. Outdoor and places above 2000m altitude are added as
places that should not be installed
3. Add a high temperature warning to the precautions for use
4. Conformity standards added
13-3 General specifications Added use elevation
13-3 Added pollution degree to general specifications
13-3 General Specifications To Added Overvoltage Category
13-3 General Specifications Added power consumption in the
case of AC240V
13-4 Added fuse rating to accessories
16. Added fuse rating to appendix

VII
Contents
INTRODUCTION ............................................................................................................................................... I
PICTOGRAMS AND CONVENTIONS USED IN THIS MANUAL........................................................................ I
SAFETY PRECAUTIONS ................................................................................................................................. II
1. Installation Location ............................................................................................................................ II
2. Power Supply ..................................................................................................................................... IV
3. Usage Precautions ............................................................................................................................. IV
4. Conformity standard ............................................................................................................................ V
REVISION HISTORY ....................................................................................................................................... VI
PART NAMES AND FUNCTIONS ............................................................................................................. 1
Front Panel .......................................................................................................................................... 1
Rear Panel .......................................................................................................................................... 3
CONNECTIONS........................................................................................................................................ 4
Wiring Precautions .............................................................................................................................. 4
Torque Transducer Connection ........................................................................................................... 4
Rotation Detector Connection ............................................................................................................. 7
External Control Input/Output Connection .......................................................................................... 8
Torque Analog Output Connection .................................................................................................... 10
Rotation Speed Analog Output Connection ....................................................................................... 11
Power and Ground Connections ....................................................................................................... 12
OPERATING INSTRUCTIONS .................................................................................................................13
key ........................................................................................................................................... 13
key ............................................................................................................................................ 13
key ........................................................................................................................................... 13
key ........................................................................................................................................... 13
key ............................................................................................................................................ 14
key ........................................................................................................................................... 14
key ............................................................................................................................................ 14
key ........................................................................................................................................... 14

VIII
CALIBRATION......................................................................................................................................... 15
Settings Required for Calibration .......................................................................................................15
Settings to be Altered As Necessary After Calibration ......................................................................15
Torque Transducer Torsion Direction for Calibration .........................................................................16
Calibration Procedure ........................................................................................................................17
Zero/Span Fine Adjustment Function ................................................................................................24
Symmetry Correction Function ..........................................................................................................26
Linearization Correction Function ......................................................................................................27
Polarity Change Function ..................................................................................................................29
Decimal Place Setting ........................................................................................................................29
Units Setting .......................................................................................................................................29
FUNCTIONS AND OPERATIONS ............................................................................................................30
External Control Input Signals, Error Output Signals, Light Level Low Display ................................30
Filter Settings .....................................................................................................................................32
Display Functions...............................................................................................................................33
Autozero .............................................................................................................................................34
Key Lock ............................................................................................................................................34
SETTING DATA STORAGE LOCATION ..................................................................................................35
Data Saved in EEPROM....................................................................................................................35
Data Saved in RAM ...........................................................................................................................35
CHECK MODE.........................................................................................................................................36
Selecting Check Mode .......................................................................................................................36
MONITOR MODE.....................................................................................................................................39
FUNCTION MODE ...................................................................................................................................40
Switching to Function Mode...............................................................................................................40
Functions Available in Function Mode ...............................................................................................41
Function List .......................................................................................................................................46
ANALOG OUTPUT...............................................................................................................................52
Torque Analog Output ........................................................................................................................52
Rotation Speed Analog Output Scaling .............................................................................................53
Torque Analog Output Fine Adjustment Function (VCAL) .................................................................54
Rotation Speed Analog Output Fine Adjustment Function (VCAL) ...................................................56
Analog Output Actual Torque Fine Adjustment Function (VADJ) ......................................................58
Analog Output Actual Rotation Speed Fine Adjustment Function (VADJ) ........................................60
Torque Voltage Output .......................................................................................................................62
Torque Current Output .......................................................................................................................63