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14.4.6.14
Control and status word 2
Overview
Control word 2 (STW2) activates the drive functions of the converter.
Status word 2 (ZSW2) signals the converter status to the higher-level control system.
Description of function
Bit
00
01
02
03
04,
05
06
07
08
09
10
11
12 ...
15
Bit
00
01
02
03
04
05
06
07
08
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
Drive function
1 = Drive data set selection DDS bit 0
1 = Drive data set selection DDS bit 1
1 = Drive data set selection DDS bit 2
Telegrams 2, 3 and 4
1 = Drive data set selection DDS bit 3
Reserved
Telegrams 2, 3 and 4
Reserved
1 = Parking axis selection
1 = Travel to fixed stop
Telegrams 2, 3 and 4
Reserved
Reserved
Positive edge = motor changeover feedback
Reserved
Status
1 = Drive data set DDS effective bit 0
1 = Drive data set DDS effective bit 1
1 = Drive data set DDS effective bit 2
Telegrams 2, 3 and 4
1 = Drive data set DDS effective bit 3
Reserved
1 = Alarm class bit 0
1 = Alarm class bit 1
1 = Parking axis active
1 = Travel to fixed stop active
Control word 2 (STW2)
Control → Converter
Telegrams 102 and 103
Reserved
Telegrams 102 and 103
1 = Integrator disable speed controller
Telegrams 102 and 103
1 = Drive data set selection DDS bit 3
Status word 2 (ZSW2)
Converter → Control
Telegrams 110 and 111
Reserved
1 = Ramp-function generator inactive
1 = Open holding brake
1 = Integrator disable speed controller
Functions
14.4 PROFINET communication
351
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