Siemens SINAMICS G120P - Control and Status Word 2

Communication via PROFIBUS and PROFINET
3.1 PROFIDRIVE profile - Cyclic communication
Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
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3.1.1.2
Control and status word 2
Control word 2 is preassigned as follows:
● Bits 0 … 11 manufacturer-specific
● Bits 12 … 15 corresponding to the PROFIdrive profile
Status word 2 is preassigned as follows:
● Bits 0 … 11 manufacturer-specific
● Bits 12 … 15 corresponding to the PROFIdrive profile
Control word 2 (STW2)
Bit
Meaning
Signal interconnection in the
inverter
Telegrams 2, 3 and 4
Telegrams 9, 110 and 111
0
1 = drive data set selection DDS bit 0
p0820[0] = r2093.0
1
1 = drive data set selection DDS bit 1
p0821[0] = r2093.1
2…6 Reserved
7
1 = parking axis is selected
p0897 = r2093.7
8 1 = travel to fixed stop
active
Reserved p1545[0] = r2093.8
9…11
Reserved
12
1 = master sign-of-life bit 0
p2045 = r2050[3]
13
1 = master sign-of-life bit 1
14
1 = master sign-of-life bit 3
15
1 = master sign-of-life bit 4
Status word 2 (ZSW2)
Bit
Meaning
Signal interconnection in the
inverter
0
1 = Drive data set DDS effective, bit 0
p2081[0] = r0051.0
1
1 = Drive data set DDS effective, bit 1
p2081[1] = r0051.1
2…4
Reserved
5
1 = Alarm class bit 0
p2081[5] = r2139.11
6
1 = alarm class bit 1
p2081[6] = r2139.12
7
Reserved
8
1 = travel to fixed stop active
p2081[8] = r1406.8
9
Reserved
10
1 = pulses enabled
p2081[10] = r0899.11
11
Reserved
12
Slave sign-of-life bit 0
Internally interconnected
13 Slave sign of life bit 1
14
Slave sign of life bit 2
15 Slave sign of life bit 3