Serial interface (Modbus)
10/05 AWB8230-1541GB
176
1105 C003 Digital input 3 – function rw Values a PNU C001 –
1106 C004 Digital input 4 – function rw Values a PNU C001 –
1107 C005 Digital input 5 – function rw Values a PNU C001 –
1108 C006 Digital input 6 – function
DV51 only
rw Values a PNU C001 –
1109 C007 Reserved rw – –
110A C008 Reserved rw – –
110B C011 Digital input 1 – logic rw 00: High signal triggers switching –
01: Low signal triggers switching
110C C012 Digital input 2 – logic rw Values a PNU C011 –
110D C013 Digital input 3 – logic rw Values a PNU C011 –
110E C014 Digital input 4 – logic
rw Values a PNU C011 –
110F C015 Digital input 5 – logic rw Values a PNU C011 –
1110 C016 Digital input 6 – logic
DV51 only
rw Values a PNU C011 –
1111 C017 Reserved
rw – –
1112 C018 Reserved
rw – –
1113 C019 Reserved rw – –
1114 C021 Digital output 11 – signal rw 00: RUN: In operation –
01: FA1: Frequency reference value reached
02: FA2: Frequency signal – output frequency
exceeds value in PNU C042 (during
acceleration ramp) or PNU C043 (during
deceleration ramp)
03: OL: Overload warning – motor current
exceeds value in PNU C041.
04: OD: PID control – reference/actual value
difference exceeds signalling threshold set
with PNU C044.
05: AL: Fault – fault/alarm signal
06: Dc: Warning – Reference value at input O
(0 to +10 V) lower than value in PNU b082
or current signal at input OI below 4 mA.
07: FBV: PID control – Actual value monitoring
(PV) signal on breach of limit values
PNU C052/C053.
08: NDc: Fault/warning dependent on
PNU C077 – communication watchdog
timer has expired: communications are
faulty.
09: LOG: Shows result of logic link performed
through PNU C143.
10: ODc: Fault/warning – communication
overload or interrupted (with optional
DE51-NET-CAN, DE51-NET-DP).
1115 C022 Digital output 12 – signal
rw Values a PNU C021 –
Holding
register
Function
code
Name
Access
rights
Value range Manipulated
variable
hex
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