Siemens SINAMICS S120 Function Manual page 261

S_ZSW3B
Safety Info Channel status word 3
Table 5- 26 Description of S_ZSW3B
Bit Meaning
0 Brake test
1 Setpoint input, drive/external
2 Active brake
3 Brake test active
4 Brake test result
5 Brake test completed
6 External brake request
7 Current load sign
8...10 Reserved
11 SS2E
12 SS2ESR
13 Reserved
14 Acceptance test SLP (SE) selected
15 Acceptance test mode selected
Setpoint input for the drive: The speed setpoint is entered by the function SBT.
1)
External setpoint input (open-loop control): The "normal" speed setpoint is effective.
S_V_LIMIT_B
SLS speed limit with 32-bit resolution and sign bit.
● The SLS speed limit is available in r9733[2].
● The SLS speed limit is standardized via p2000.
S_V_LIMIT_B = 4000 0000 hex ≐ speed in p2000
Safety Integrated
Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Remarks
1 Brake test selected
0 Brake test deselected
1 Setpoint specification for the drive
1)
0 Setpoint specification, external (controller)
1 Test brake 2 active
0 Test brake 1 active
1 Test active
0 Test inactive
1 Test successful
0 Test error
1 Test run
0 Test incomplete
1 Close brake
0 Open brake
1 Negative sign
0 Positive sign
– –
1 SS2E active
0 SS2E not active
1 SS2ESR active
0 SS2ESR not active
– –
1 Acceptance test SLP (SE) selected
0 Acceptance test SLP (SE) deselected
1 Acceptance test mode selected
0 Acceptance test mode deselected
Control of the safety functions
5.8 Safety Info Channel and Safety Control Channel
Parameter
r10234.0
r10234.1
r10234.2
r10234.3
r10234.4
r10234.5
r10234.6
r10234.7
–
r10234.11
r10234.12
–
r10234.14
r10234.15
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