Siemens SINAMICS S Manuel page 1031

Signal targets for E_STW1
Signal Meaning
= ON (close pre-charging/line contactor, pulses can be enabled)
STW1.0
0 = OFF1 (reduce Vdc along a ramp, pulse cancellation & open pre-charging/line contactor)
1 = No OFF2 (enable is possible)
STW1.1
0 = OFF2 (immediate pulse cancellation and power-on inhibit)
STW1.2 Reserved
1 = Enable operation (pulses can be enabled)
STW1.3
0 = Inhibit operation (cancel pulses)
STW1.4 Reserved
STW1.5 1 = Inhibit motoring operation
STW1.6 1 = Inhibit regenerative operation
STW1.7 = Acknowledge faults
STW1.8 Reserved
STW1.9 Reserved
STW1.10 1 = Control via PLC
STW1.11 Reserved
STW1.12 Reserved
STW1.13 Reserved
STW1.14 Reserved
STW1.15 Reserved
<1> Used in telegram 370.
<2> Bit 10 must be set in the first PZD word of the telegram received from PROFIBUS in order that the drive object accepts the process data.
<3> Only for A_INF, S_INF
<4> Only for A_INF
1 2
DO: A_INF, B_INF, S_INF
PROFIBUS - E_STW1 control word infeed interconnection
Interconnection
parameters
p0840[0] = r2090.0
p0844[0] = r2090.1
p0852[0] = r2090.3
<3>
-
<4> p3532= r2090.5
<3> p3533= r2090.6
p2103[0] = r2090.7
-
-
p0854[0] = r2090.10
<2>
-
-
-
-
-
3 4
[Function diagram] internal control word
A_INF B_INF S_INF A_INF
[8920.3] [8720.3] [8820.3] [8932]
[8920.3] [8720.3] [8820.3] [8932]
- - -
[8920.3] - [8820.3] [8932]
- - -
[8920.3] - - [8920]
[8920.3] - [8820.3] [8920]
[2546.3]
- - -
- - -
[8920.3] [8720.3] [8820.3] [8920]
- - -
- - -
- - -
- - -
- - -
5 6
Function diagram
fp_2447_01_eng.vsd
SINAMICS S
17.05.05 V02.04.00
PROFIBUS sampling time
Refer to [1020.7]
<1>
[Function diagram] signal target
Inverted
B_INF S_INF
[8732] [8832] -
[8732] [8832] -
- - - -
- [8832] -
- - - -
- - -
- [8820] -
[8060] -
- - - -
- - - -
[8720] [8820] -
- - - -
- - - -
- - -
-
- - -
-
- - - -
7 8
- 2447 -