Siemens SINAMICS V20 Operating Instructions Manual page 207

Parameter Function
r0054.0...15 CO/BO: Active control
word 1
Displays first control word of converter (in bit format) and can be used to diagnose which commands are
active.
Bit
00
01
02
03
04
05
06
07
08
09
10
11
13
14
15
Notice: r0054 is identical to r2036 if USS is selected as command source via P0700 or P0719.
r0055.0...15 CO/BO: Active control
word 2
Displays additional control word of converter (in bit format) and can be used to diagnose which commands
are active.
Bit
00
01
02
03
04
05
06
08
09
13
15
Notice: r0055 is identical to r2037 if USS is selected as command source via P0700 or P0719.
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
Range
-
Signal name
ON/OFF1
OFF2: electrical stop
OFF3: fast stop
Pulse enable
RFG enable
RFG start
Setpoint enable
Fault acknowledge
JOG right
JOG left
Control from PLC
Reverse (setpoint inversion)
Motor potentiometer MOP up
Motor potentiometer MOP down
CDS Bit 0 (Hand/Auto)
-
Signal name
Fixed frequency Bit 0
Fixed frequency Bit 1
Fixed frequency Bit 2
Fixed frequency Bit 3
Drive data set (DDS) Bit 0
Drive data set (DDS) Bit 1
Quick stop disable
Enable PID
Enable DC brake
External fault 1
Command data set (CDS) Bit 1
Factory Can be Scaling
default changed
- - -
1 signal
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
- - -
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Parameter list
8.2 Parameter list
Data set Data Acc.
type Level
- U16 3
0 signal
No
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
- U16 3
0 signal
No
No
No
No
No
No
No
No
No
Yes
No
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