Siemens SINAMICS S Manuel page 1214

<2> <3>
1 OFF2 (electrical) p0840[C] (0)
<3>
p0844[C] (1)
p0845[C] (1)
2 OFF2 (electrical)
p0852[C] (1)
<3>
p3532[C] (0)
p3533[C] (0)
p0854[C] (0)
<3>
<1> In order that the drive objects accepts the process data
(PZD), bit 10 must be set in the first PZD word.
<2> PROFIBUS interconnection: For the manufacturer-specific
PROFIBUS telegram, the upper input is connected to
PROFIBUS signal A_STW1 [2447]. This only involves CDS0.
<3> Is entered from the PC when the master control is retrieved.
1 2
DO: A_INF
Active Infeed - control word, sequence control infeed
Bit No. Control word sequence control infeed
= ON (close pre-charging/line contactor, pulses can be enabled)
0
0 = OFF1 (reduce Vdc along a ramp, pulse cancellation and open pre-charging/line contactor)
1 = Operating condition no OFF2 (enable is possible)
1
0 = OFF2 (immediate pulse cancellation, open pre-charging/line contactor and power-on inhibit)
2 Reserved
1 = Enable operation (pulses can be enabled)
3
0 = Inhibit operation (cancel pulses)
4 Reserved
5 1 = Inhibit motoring operation
6 1 = Inhibit regenerative operation
7 Reserved
8 Reserved
9 Reserved
10 1 = Control via PLC <1>
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
3 4 5 6
Function diagram
fp_8920_01_eng.vsd
SINAMICS S
15.02.05 V02.04.00
p0115[3] (2000.00 µs)
STW seq_ctrl INF
r0898
r0898.0 To the control unit [8932]
r0898.1 To the control unit [8932]
r0898.3 To the control unit [8932]
r0898.5
r0898.6
r0898.10
7 8
- 8920 -