Siemens Sinamics S110 Function Manual page 410

Communication PROFIBUS DP
9.1 Communication according to PROFIdrive
ZSW2 (status word 2)
See function diagram [2454]
Table 9- 17 Description of ZSW2 (status word 2)
Bit Meaning
0 DDS eff., bit 0
1 DDS eff., bit 1
2...4 Reserved
5 Alarm class bit 0
6 Alarm class bit 1
7 Parking axis
8 Travel to fixed stop
9 Reserved
10 Pulses enabled
11 Data set changeover
12 Slave sign of life bit 0
13 Slave sign of life bit 1
14 Slave sign of life bit 2
15 Slave sign of life bit 3
NACT_A (Speed setpoint A (16 bit))
● Actual speed value with 16-bit resolution.
● The speed actual value is normalized in the same way as the setpoint (see NSOLL_A).
NACT_B (Speed setpoint B (32 bit))
● Actual speed value with 32-bit resolution.
● The speed actual value is normalized in the same way as the setpoint (see NSOLL_B).
Gn_ZSW (encoder n status word)
Gn_XIST1 (encoder n position actual value 1)
Gn_XIST2 (encoder n position actual value 2)
This process data belongs to the encoder interface.
410
– Drive data set effective (2-bit counter)
–
– –
– 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 Axis parking active
0 Axis parking not active
1 Travel to fixed stop
0 No travel to fixed stop
– –
1 Pulses enabled
0 Pulses not enabled
1 Data record changeover active
0 No data set changeover active
– User data integrity (4-bit counter)
–
–
–
Remarks
Function Manual, 10/2008, 6SL3097-4AB10-0BP0
BICO
BO: r0051.0
BO: r0051.1
–
BO: r2139.11
BO: r2139.12
BO: r0896.0
BO: r1406.8
–
BO: r0899.11
BO: r0835.0
Implicitly
interconnected
Drive functions