FATEK M Series User Manual page 11

Wiring
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Please follow the instructions provided in the Manual in order to execute the wiring operations
correctly.
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Before connecting the power, please check the setting status of all wires and switches. Incorrect
wiring may result in burning damage to the equipment.
⚫
After checking the installation position, you may start installing the terminal board and the
connector.
⚫
During the wiring process, the label should be tagged on the module. If you tear off the label,
foreign mattes may get into the module as to cause a false action.
⚫
To ensure normal heat dissipating function, please tear off the label after completing the wiring
operations. If retaining the label, it may lead to false action.
⚫
Please use an EU-standard terminal to execute the wiring operations. Do not connect the terminal
with bare stranded wires. The aging or the breaking of wires may result in burning damage to the
equipment.
⚫
The voltage applied to the input module shall not be higher than the input voltage rating or it may
result in burning damage to the equipment.
⚫
The voltage or the load applied to the output module shall not be higher than the maximum
switch capacity. The over-voltage or the overload may result in burning damage of the equipment.
⚫
Do not drag or bend the cable excessively. Such action may cause the breaking of the cable.
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Do not place any objects on the cable or other type of wires or it may cause the breaking of the
cable.
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Please set the grounding wire correctly for the power module and communication port to avoid
communication error and equipment malfunction caused by noise interference.
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It is recommended to use M series dedicated AC power modules to supply power to MPLC related
modules.
⚫
It is recommended to use twisted-pair shielded cables for communication cables and ground them
properly.
Operating
⚫
Before supplying power to the MPLC to start the operations, ensure that the setting of the data
register is correct without any mistakes.
⚫
Before executing any of the following tasks, confirm that it will not bring about any adverse
impact on the system; otherwise, it may result in unexpected action.
(1) When changing the operating mode of the PLC (RUN Mode/STOP Mode).
(2) When executing compulsory enable/ compulsory disable for any of the data retained in the
register.
(3) When changing the present value of any bit or setting that has been logged in the register.
⚫
Do not attempt to dismantle, repair or modify any module; or it may result in false action, fire or
electrocution.
Chapter 1 List of Expansion Modules
8
M-Series PLC Expansion Module User Manual