Siemens 6RA8085-6DS22

Descriptions of functions
10.3 Communication according to PROFIdrive
SINAMICS DCM DC Converter
416 Operating Instructions, 12/2018, A5E34763375A
STW1_BM (control word 1, metal industry)
See function diagram [2425].
Table 10- 10 Description of STW1_BM (control word 1, metal industry)
Bit
Meaning
Interconnection parameter
0 0 = OFF (OFF1)
= ON
p0840[0] = r2090.0
1 0 = OFF2 (immediate pulse cancellation with switching on inhibited)
1 = No OFF2 (enable is possible)
p0844[0] = r2090.1
2 0 = OFF3 (braking along the OFF3 ramp, then pulse suppression with
switching on inhibited)
1 = No OFF3 (enable is possible)
p0848[0] = r2090.2
3 0 = Inhibit operation
1 = Enable operation
p2816[0] = r2090.3
4 0 = Set ramp-function generator zero
1 = Enable ramp-function generator
p1140[0] = r2090.4
5 0 = Freeze ramp-function generator
1 = Continue ramp-function generator
p1141[0] = r2090.5
6 0 = Speed setpoint = 0
1 = Speed setpoint enable
p1142[0] = r2090.6
7
= Acknowledge fault
p2103[0] = r2090.7
8
Reserved
-
9
Reserved
-
10
1 = Control via PL
1)
p0854[0] = r2090.10
11 to 15
Reserved
2)
-
1)
STW1.10 must be set in order for the drive object to accept the process data (PZD).
2)
Interconnection is not disabled.