Siemens SINAMICS DCM Operating Instructions Manual page 347

Bit Meaning
7
0 → 1 = Acknowledge fault
Note: Acknowledgement is realized with a 0/1 edge via BI: p2103 or BI: p2104 or BI: p2105.
8 Reserved
9 Reserved
10 1 = Control via PLC
Note: This bit should not be set to "1" until the PROFIBUS slave has returned an appropriate status via ZSW1.9
= "1".
11 Reserved
12 Reserved
13 1 = Motorized
potentiometer, higher
14 1 = Motorized
potentiometer,
lower
Note:
If "Motorized potentiometer, higher" and "Motorized potentiometer, lower" both 0 or 1 at the same time, the
current setpoint is frozen.
15 1 = CDS bit 0
(only with telegrams p0922
= 20!)
Reserved
Speed setpoint A, 16-bit (NSET_A)
● Speed setpoint with 16-bit resolution incl. sign bit
● Bit 15 determines the setpoint sign:
● The speed setpoint is scaled via parameter p2000.
PCS7-specific setpoints (PCS7 x)
Depending on the configuration, KP adaptation values for the speed controller and
acceleration values or other setpoints, for example, are transferred here.
SINAMICS DCM DC Converter
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Explanation
A positive edge change acknowledges all the
current faults.
1: Profibus control words and setpoints are
analyzed.
0: Profibus control words and setpoints are not
analyzed.
Only when p0922 = 1 or 352, otherwise reserved
Only when p0922 = 1 or 352, otherwise reserved
1: Command data set changeover (CDS) bit 0 is
active.
0: Command data set changeover (CDS) bit 0 is
inactive.
When p0922 = 1 or 352
– Bit = 0 → Positive setpoint
– Bit = 1 → Negative setpoint
N_set_A = 4000 hex or 16384 dec = speed in p2000
Descriptions of functions
10.2 PROFIBUS
Operating BICO
condition
- BI: p2103
- -
- -
1 BI: p0854
- -
- -
- BI: p1035
- BI: p1036
- BI: p0810
- -
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