Circuit Test - Mitsubishi Electric MELSEC Q Series Reference Manual

5.6.1

Circuit test

Circuit test checks the network cable connection status, line status, and each station's parameter setting status from
the control station.
The following lists the test items that are checked in the circuit test.
Item
Detection of duplicated control
station or station No.
Detection of out-of-range stations
Detection of reserved stations
Cable disconnection detection
Cable insertion error detection
Cable fault detection
(1) System configuration and parameter setting
(a) System configuration
1.
Connect the programming tool to the CPU module.
2.
Turn OFF the power and connect an optical fiber cable to OUT and IN of each CC-Link IE Controller
Network module.
3.
Turn ON the power.
Detects duplication of the control station or station No.
Detects whether normal stations more than the total number set in the control station
are connected or not.
Detects whether reserved setting stations are actually connected or not.
Detects cable disconnection.
Detects incorrect cable connection between OUT and IN.
Detects a cable fault.
Circuit test
control station
(No.1)
Programming tool
Online
normal station
(No.4)
CHAPTER 5 PREPARATION AND SETUP
Description
Online
normal station
(No.2)
Online
normal station
(No.3)
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