Contec CONPROSYS CPS-MM-LC User manual

Reference Manual
(Hardware)
CONTENTS
Measurement Module
CPS-MM-LC
Introduction.................................................................. 4
Safety Precautions....................................................10
Product Nomenclature and Function................16
Installation...................................................................20
Appendix......................................................................35
Optional Products ....................................................41
Customer Support and Inquiry ...........................43
Index..............................................................................45

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Table of Contents
Introduction ....................................................................... 4
1. Related Manuals......................................................................................................................................................5
2. Check the Firmware Version...............................................................................................................................6
3. About the Product..................................................................................................................................................7
4. Features ......................................................................................................................................................................8
1. Hardware features............................................................................................................................................8
5. Product Configuration List..................................................................................................................................9
Safety Precautions........................................................... 10
1. Safety Information...............................................................................................................................................11
2. Handling Precautions.........................................................................................................................................12
1. Display marking.............................................................................................................................................15
Product Nomenclature and Function............................ 16
1. Nomenclature of Product Components .....................................................................................................17
2. Description of Product Components...........................................................................................................18
1. Stack Bus...........................................................................................................................................................18
2. LED Indicator...................................................................................................................................................18
3. ZCT Connection .............................................................................................................................................19
4. Voltage Measurement Connector ..........................................................................................................19
Installation........................................................................ 20
1. Install the Product ...............................................................................................................................................21
1. Installation Conditions................................................................................................................................21
2. Setting the Configurable Type Module................................................................................................23
2. Connecting to an External Device.................................................................................................................29
3. Cable Connection ................................................................................................................................................30
1. Measure all the equipment (power mode).........................................................................................30
2. Inverter output part measurement (inverter mode) .......................................................................33
Appendix .......................................................................... 35
1. Specifications ........................................................................................................................................................36
1. Specifications..................................................................................................................................................36
2. Physical Dimensions ...........................................................................................................................................39
1. Product..............................................................................................................................................................39
2. ZCT unit.............................................................................................................................................................39
3. The Details of Model Name.............................................................................................................................40
Optional Products............................................................ 41

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Table of Contents
1. Optional Products ...............................................................................................................................................42
Customer Support and Inquiry...................................... 43
1. Services....................................................................................................................................................................44
Index.................................................................................. 45

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Introduction
This section provides necessary information of the product
such as the outline, bundled items and manuals before
actual use.

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Introduction
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CPS- MM-LC Reference Manual (Hardware)
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1.Related Manuals
The manuals related to the product are listed below.
Read them as necessary along with this document.
Must Read the Followings.
Name
Purpose
Contents
How to get
Product Guide
Must read this after opening the
package.
This lists the product configuration
and describes the precautions.
Included in the package
(Printed matter)
Setup Manual
Read this when setting up the
product.
This describes the required items for
setup and configuration procedure.
Download from
the Contec
website (PDF)
Reference Manual
(Hardware)
Read this when operating the
product.
This describes the hardware aspects
such as functions and settings.
Download from
the Contec
website (PDF)
Reference Manual
(Software)
Read this when setting up the
"CONPROSYS WEB Setting"
This describes how to set each
function of "CONPROSYS WEB
Setting".
Download from
the Contec
website (PDF)
Download Manuals
Download the manuals accordingly from the following URL.
Download
https://www.contec.com/download/

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Introduction
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CPS- MM-LC Reference Manual (Hardware)
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2.Check the Firmware Version
Before start using the product, visit our website to check the firmware version and update to the
latest one if necessary.
Updating firmware to the latest version will resolve troubles and stabilize the operation.
Download
https://www.contec.com/download/
*Refer to the "Reference Manual (Software)" for the details of the firmware updating.

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Introduction
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CPS- MM-LC Reference Manual (Hardware)
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3.About the Product
This product is a module to monitor leakage current of the equipment in a live state that is driven by
three-phase alternating current power. Set this module to operate along with the CONPROSYS series
configurable type CPU module controller.
It has a function useful for early deterioration discovery in the three-phase motor or invertors, which
are widely used in the FA factories or water treatment facilities, for instance in a pump, and the system
can be examined while power is active.

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Introduction
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CPS- MM-LC Reference Manual (Hardware)
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4.Features
1. Hardware features
Find isolation deterioration in motor
This product finds isolation deterioration of the three-phase induction motor by calculating isolation resistance from the measured
applied voltage as well as ground fault current to the three-phase induction motor (three-phase motor).
With the Modes-IOTM measurement method, isolation resistance in a live state can be accurately measured, and it is applicable to detect
isolation deterioration of the three-phase induction motor.
The product can be set either in front of or behind the inverter.
* The measurement method of TANASHIN DENKI CO.,LTD. is applied for this product.
No base board required
As the product requires no base board for installation, it helps add modules easily and smoothly.
Installed modules can be removed from any set positions on DIN rail.
Compact design
Compact design, 25.2(W)×94.7(D)×124.8 (H), features flexibility in installation.
Adaptable to a temperature range between -20 and
+60°C
The product is capable of operating in the temperature between -20 and + 60°C. It can be installed in the various environments.
Equipped with LED for an operation check
The product has LED for an operation check, which helps you visually confirm the communication status of each interface.

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Introduction
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CPS- MM-LC Reference Manual (Hardware)
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5.Product Configuration List
The product consists of the items listed below.
Check, with the following list, that your package is complete.
If you discover damaged or missing items, contact your retailer.
Product…1
Product Guide…1
Warranty Certificate…1
Serial Number Label…1
4-pin Connector…1
ZCT Unit…1
*This product is verified in conformity with our recommended power supply. In case you use other
power supplies, thus, it may not be able to fulfil certification requirements. Please see the Contec
website regarding power supply recommendation (https://www.contec.com/).

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Safety Precautions
Understand the following definitions and precautions to
use the product safely.
Never fail to read them before using the product.