Siemens SINAMICS G120D Series - Control and Status Word 3

Adapt fieldbus configuration
6.2 PROFIdrive profile for PROFIBUS and PROFINET
6.2.1.2
Control and status word 3
Control word 3 (STW3)
Bit
Significance
Explanation
Signal interconnection
in the inverter
1)
Telegram 350
0
1 = fixed setpoint bit 0
Selects up to 16 different fixed
setpoints.
p1020[0] = r2093.0
1
1 = fixed setpoint bit 1
p1021[0] = r2093.1
2
1 = fixed setpoint bit 2
p1022[0] = r2093.2
3
1 = fixed setpoint bit 3
p1023[0] = r2093.3
4 1 = DDS selection bit 0 Changes over between settings
for different motors (drive data
sets).
p0820 = r2093.4
5 1 = DDS selection bit 1 p0821 = r2093.5
6
Not used
7
Not used
8
1 = technology controller enable
--
p2200[0] = r2093.8
9
1 = enable DC braking
--
p1230[0] = r2093.9
10
Not used
11 1 = Enable droop Enable or inhibit speed control-
ler droop.
p1492[0] = r2093.11
12 1 = torque control active
0 = speed control active
Changes over the control mode
for vector control.
p1501[0] = r2093.12
13 1 = no external fault
0 = external fault is active (F07860)
-- p2106[0] = r2093.13
14
Not used
15 1 = CDS bit 1 Changes over between settings
for different operation interfaces
(command data sets).
p0811[0] = r2093.15
1)
If you switch from telegram 350 to a different one, then the inverter sets all interconnections
p1020, … to "0". Exception: p2106 = 1.
Converter with control units CU240D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB
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