Siemens Sinamics S120 Function Manual page 544

Communication
10.1 Communication according to PROFIdrive
Bit Meaning
9 Control request to PLC
10 Reserved
11 Reserved
12 DO sign-of-life bit 0
13 DO sign-of-life bit 1
14 DO sign-of-life bit 2
15 DO 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.
E_DIGITAL
E_DIGITAL1
MT_ZSW
MT_n_ZS_F/MT_n_ZS_S
CU_ZSW1
These process data are part of the central process data.
IAIST
Absolute current actual value.
IAIST_GLATT
The absolute current actual value smoothed with p0045 is displayed.
542
Remarks
1 Control requested
The PLC is requested to assume control. Condition
for applications with isochronous mode: Drive
synchronized with PLC system.
0 Local operation
Control only possible on device
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– –
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Parameter
BO: r0899.9
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–
r2050(3)
r2050(3)
r2050(3)
r2050(3)
Drive functions