Siemens Sinamics S110 Function Manual page 539

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NSOLL_A (speed setpoint A (16-bit))
● Speed setpoint with a 16-bit resolution with sign bit.
● Bit 15 determines the sign of the setpoint:
● The speed is normalized via p2000.
NSOLL_B (speed setpoint B (32-bit))
● Speed setpoint with a 32-bit resolution with sign bit.
● Bit 31 determines the sign of the setpoint:
● The speed is normalized via p2000.
Gn_STW (encoder n control word)
This process data belongs to the encoder interface.
A_DIGITAL
MT_STW
CU_STW1
These process data are part of the central process data.
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
– Bit = 0 → Positive setpoint
– Bit = 1 → Negative setpoint
NSOLL_A = 4000 hex or 16384 dec ≐ speed in p2000
– Bit = 0 → Positive setpoint
– Bit = 1 → Negative setpoint
NSOLL_B = 4000 0000 hex or 1 073 741 824 dec ≐ speed in p2000
Figure 9-6
Normalization of speed
9.2 Communication according to PROFIdrive
Communication
537

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