PROBLEM IN LOCAL_CTRL_ON IN PLC DURING MODBUS COMMUNICATION WITH VFD
Hello friends,
i am using PM 556 TP ETH PLC to control ACS560 VFD through modbus communication. i ran the program also but some time its not run. in acs drive control std block one loc_ctrl automatically enabled,below i attached my picture. anyone can guide me to solve these issue
Thanks inadvance
i am using PM 556 TP ETH PLC to control ACS560 VFD through modbus communication. i ran the program also but some time its not run. in acs drive control std block one loc_ctrl automatically enabled,below i attached my picture. anyone can guide me to solve these issue
Thanks inadvance
Asked 10 months ago
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