Test Operation - LS ELECTRIC XGT Series User Manual

Chapter 3 Product Installation and trial operation

3.3 Test operation

After connecting the communication cable, turn on the power and check the LED for normal operation. If it is normal,
download the program to the PLC and execute the program.
3.3.1 Precautions for System Configuration
(1) IP addresses, including Ethernet modules, must not overlap each other. If duplicate address is connected, it does
not work due to communication error. In addition, the high speed link station number must be different to use the
high speed link service.
(2) Use a cable of the specified standard for the communication cable. Unspecified cables can cause serious
communication problems.
(3) The communication cable should be checked for disconnection or short circuiting before installation.
(4) Securely connect the communication cable connector. Incomplete cable connection may cause communication
error.
(5) When connecting communication cables over long distances, route the cables at a sufficient distance from the
power line or inductive noise.
(6) If the cable is bent at a right angle or is excessively deformed, it may cause cable breakage and damage to the
connector in the communication module.
(7) If the LED does not work normally, refer to 'Chapter 9 Troubleshooting' in this manual to check the cause of the
problem and if the problem still occurs, please contact the customer service centre.
3.3.2 Check items before trial operation
This section describes the items to check before trial operation.
(1) Communication module mounted on PLC
Verification
Software installation and check
Communication cable connection
(if the cable is connected)
Module mounting
3-7
- Installing XG5000?
- Is communication cable connection and tap in good
condition?
- Is module LED and cable properly connected?
Is the communication module mounted on the main base
module correctly?
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