Siemens Sinamics S120 Function Manual page 543

Bit Meaning
3 Reserved
4 Reserved
5 Alarm class bit 0
6 Alarm class bit 1
7 Reserved
8 Reserved
9 Limit speed setpoint
10 Upper torque limit
11 Lower torque limit
12 Reserved
13 Safe Stop 1
14 Safe Torque Off active
(safe stop)
15 Controller sign of life
toggle bit
ZSW2_ENC (status word 2 encoder)
See function diagram [2434].
Table 10- 28 Description of ZSW2_ENC (status word 2 encoder)
Bit Meaning
0...2 Reserved
3 Fault active
4...6 Reserved
7 Alarm active
8 Reserved
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
- -
- -
– Bits 5-6: Alarm stage of SINAMICS drives,
transferred as attribute in alarm message
–
value = 0: Alarm (previous alarm stage)
value = 1: Alarm class A
value = 2: Alarm class B
value = 3: Alarm class C
- -
- -
1 Speed setpoint limited
0 Speed setpoint not limited
1 Upper torque limit reached
0 Upper torque limit not reached
1 Lower torque limit reached
0 Lower torque limit not reached
- -
1 Normalized signal according to PROFIdrive on
PROFIsafe
1 Normalized signal according to PROFIdrive on
PROFIsafe
1 Toggle bit communication active
0 Toggle bit communication not active
– –
1 Fault active
The drive is faulty and, therefore, out of service.
The drive switches to "switching on inhibited" once
the fault has been acknowledged and the cause
has been remedied.
The active faults are stored in the fault buffer.
0 No fault active
No active fault in the fault buffer.
– –
1 Alarm active
0 No alarm active
– –
10.1 Communication according to PROFIdrive
Remarks
Remarks
Communication
Parameter
-
-
BO: r2139.11
BO: r2139.12
-
-
r1407.11
r1407.8
r1407.9
-
r9773.2
r9773.1
r2093.15
Parameter
–
BO: r2139.3
–
r2139.7
–
541