36 of 81
Q How to reset VFD-E with a Modbus Multi-write instruction?
A 01 10 2000 0003 06 0011 1388 0002 Doesn’t allow to reset the drive, gives error
message.
01 10 2000 0003 06 0000 1388 0002 Allows to reset the drive.
Q How to set the PLC registers D1041 and 1042?
A The PLC registers D1041 (AO1) and D1042 (AO2) can be set as follows:
Set switch to 0~10V:
D1041 = 0000hex AO1 will output 0V
FFFFhex AO1 will output 10V
Set switch to 0~20mA:
D1041 = 0000hex AO1 will output 0mA
FFFFhex AO1 will output 20mA
Here is an example program showing how to set values >32767:
Q How to set Pr10-00 for PID set-point?
A In VFD-E Pr10-00=1 means it follows Pr02-00 setting.
Pr10-01=1 and:
Pr02-00=0: Setpoint via keypad UP/DOWN
Pr02-00=1: Setpoint AVI (same as Pr10-00=2)
Pr02-00=2: Setpoint ACI (same as Pr10-00=3)
Pr02-00=3: Setpoint via comm
Pr02-00=4: Setpoint via front potmeter