Mar 27 2010
Modbus RTU between PLC K120S and VSD Altivar-31 & iG5A
On these case, we build system with PLC K120S from LS Industrial Systems as Master device and VSD (Variable Speed Drive) Altivar-31 from Schneider Electric as 1st Slave device and iG5A from LS Industrial Systems as 2nd Slave Device. All communication between Master and Slave device performed by Modbus RTU protocol. PLC K120S with K7M-DR20U [...]
