Siemens SINAMICS DCM Manual página 739

Signal destinations for STW1 for telegrams 1, 3, 4, 20, 352
Signal Meaning
= ON (pulses can be enabled)
STW1.0
0 = OFF1 (braking with ramp-fct. generator, then pulse suppression and ready to switch on)
1 = OC (enable possible)
STW1.1
0 = OFF2 (immediate pulse suppression and switching on inhibited)
1 = OC (enable possible)
STW1.2
0 = OFF3 (braking along the OFF3 ramp, then pulse suppression and switching on inhibited)
1 = Enable operation (pulses can be enabled)
STW1.3
0 = Inhibit operation (suppress pulses)
1 = Enable ramp-function generator
STW1.4
0 = Inhibit ramp-function generator (set ramp-function generator output to zero)
1 = Start ramp-function generator
STW1.5
0 = Stop ramp-function generator (freeze ramp-function generator output)
1 = Enable speed setpoint
STW1.6
0 = Inhibit speed setpoint (set ramp-function generator input to zero)
STW1.7 = Acknowledge fault
STW1.8 Reserved
STW1.9 Reserved
STW1.10 1 = Control via PLC
STW1.11 1 = Setpoint inversion
STW1.12 Reserved
STW1.13 1 = Motorized potentiometer, higher
STW1.14 1 = Motorized potentiometer, lower
STW1.15 1 = Command data set selection CDS bit 0
<1> Only for telegram 20.
<2> STW1.10 must be set in order for the drive object to accept the process data (PZD).
1 2
DO: DC_CTRL
PROFIdrive - STW1 control word interconnection
<4>
<4>
<2>
<3>
<3>
<1>
3 4
Interconnection
Function diagram Inverted
parameter
p0840[0] = r2090.0 [2580.1]
p0844[0] = r2090.1 [2580.1]
p0848[0] = r2090.2 [2580.1]
p0852[0] = r2090.3 [2580.1]
p1140[0] = r2090.4 [2580.3]
p1141[0] = r2090.5 [2580.3]
p1142[0] = r2090.6 [2580.3]
p2103[0] = r2090.7 [2546.1]
– –
– –
p0854[0] = r2090.10 [2580.3]
p1113[0] = r2090.11 [3113.6]
– –
p1035[0] = r2090.13
[3110.1]
p50673[0] = r2090.13
p1036[0] = r2090.14
[3110.1]
p50674[0] = r2090.14
p0810[0] = r2090.15
[8560.3]
<5>
<3> Only for telegram 1, 3, 4 and 352.
<4> OC = Operating condition <5> Interconnection is not inhibited.
5 6
fp_2442_13_eng.vsd
28.08.19 V01.05.00
PROFIdrive sampling time
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
7
Function diagram
SINAMICS DCM
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