Panasonic MINAS A6 - Pr5.37: Communication Protocol Selection; Pr5.38: Modbus Parity and Stop Bit Settings; Pr5.39: Modbus Response Waiting Time; Pr6.28: Block Operation Mode Enable

4.9 Pr5.37 (Communication protocol)
4.9 Pr5.37 (Communication protocol)
PANATERM parameter: “Modbus connection setting”
Setting range: 0 to 2
The default value is 0 (MINAS standard protocol).
Select 1: Modbus-RTU (RS232 communication) or (RS485 communication), depending on
your requirements.
4.10 Pr5.38 (Modbus parity and stop bit setting)
PANATERM parameter: “Modbus communication setting”
Setting range: 0 to 5
The default value is 0: Even/1 bit
Make sure the parity and stop bit setting in the PLC program and in the servo driver are
identical.
In this example, select “Odd/1 bit”.
4.11 Pr5.39 (Modbus response waiting time)
PANATERM parameter: “Modbus response waiting time”
Setting range: 0 to 10000
The default value is 0.
Set 5ms for the FP0H. (If you are using a different PLC type, set 0ms for the FP7 and 50ms
for the FP-X or FPS).
4.12 Pr6.28 (Block operation mode)
PANATERM parameter: “Special function selection”
Setting range: 0 to 1
The default value is 0.
Select 1: Block operation valid (Modbus)
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