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4. Line Driver pulse command input and Open Collector pulse input construction in the wiring do not work.

Ans> There are two suggested methods to check as below.

Method 1:
Please use 5Vdc supply on the power. Then check PLC electrical wiring.

Method 2:
The servo provides only 24Vdc power, and adverse polarity in power used will cause the servo damage. The maximum of external power Vcc is limited to 24Vdc. Input current is about 8~15mA. Please refer to the operation manual Page 2-20 according to operation manual to choose suitable resistance.