Report copyright - ACS 140/400 Modbus - gongkongdownload.gongkong.com/file/2005/9/2/Acs400mbcn.pdf · Modbus ACS 140/ACS400 Modbus ( ) Modbus Modbus 0 0 1 Modbus 0000 127( ) 007E( 126) 40001 0000 4XXXX
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