Moeller DF51 - Modbus Register

10/05 AWB8230-1541GB
Modbus register
161
Modbus register
Coil register (bit variables)
The tables below contain the basic registers for the DF51 and
DV51 frequency inverters in Modbus networks. The access rights
are indicated with “ro” and “rw”:
• ro = read-only value.
• rw = read/write value.
Coil
number
Name Access rights Description
hex
0000 (reserved) ro
0001 Start command rw 0 = STOP
1 = RUN (disabled when PNU A003 = 03)
0002 Direction of rotation rw 0 = REV
1 = FWD (disabled when PNU A003 = 03)
0003 External fault (EXT) rw 1 = Fault signal
0004 Reset fault signal (RST) rw 1 = Reset
0005 (reserved) rw –
0006 (reserved) rw –
0007 Digital input 1 rw 0 = OFF
1 = ON
1)
0008 Digital input 2 rw 0 = OFF
1 = ON
1)
0009 Digital input 3 rw 0 = OFF
1 = ON
1)
000A Digital input 4 rw 0 = OFF
1 = ON
1)
000B Digital input 5 rw 0 = OFF
1 = ON
1)
000C Digital input 6
3)
rw 0 = OFF
1 = ON
1)
000D (do not use) ro
000E RUN/STOP Status ro 0 = STOP (connected with PNU d003)
1 = RUN
0000F FWD/REV status ro 0 = FWD
1 = REV
0010 Frequency inverter ready ro 0 = not ready
1 = ready
0011 (reserved) ro –
0012 (reserved) ro –
0013 (reserved) ro –
0014 Alarm signal ro 0 = no fault signal
1 = fault signal
0015 PID difference signal ro 0 = OFF
1 = ON
0016 Overload signal ro
0 = OFF
1 = ON
0017 Frequency reached signal ro 0 = OFF
1 = ON
0018 Frequency reached signal at constant
speed
ro 0 = OFF
1 = ON