communicating pm554 tp eth with Yaskawa v1000 vfd through rs485
i have done communicating three ACS560 VFD through serial communication by PM554 TP ETH PLC. but my customer told you should control another one drive (yaskawa v1000 old vfd) through same serial communication by same PLC. to communicate ACS560 drive i am using MODBUS RTU and ACS DRIVE CONTROL STD blocks from library of automation builder. i have no idea about controlling yaskawa drive. any one can guide me to solve these problem.
Thanks in advance,
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I don't know the Yaskawa product, but if as you say it is possible to connect it in ModBus RTU to your PLC, in the drive manual you must identify the parameters to make this communication active, assign a number to the new node, define the communication speed, identify the parameters and the respective registers you want to exchange between this drive and the PLC