Siemens SINAMICS S Manuel page 1217

p0857...p0862, p3490...p3491 r3402
S1: Power-on inhibit
<2>
"Commiss. completed"
(p10 = 0 and p9 = 0)
"0 = OFF1" (STWAE.0)
& <2>
"0 = OFF2" (STWAE.1)
0 V at EP terminals, power unit
24 V at EP terminals
power unit
<2>
S2: Ready to power-up
<2>
"0 = OFF1"
&
<2> (STWAE.0)
0
T
p0862
Time monitoring, refer to [8964.7]
<2>
"Enable operation" (STWAE.3)
<2>
<2>
Pulses and controller are enabled
Ramp-up Vdc via the ramp
1 2
DO: A_INF
Active infeed - sequence control
POWER ON <1>
ZSWAE.6 = 1
ZSWAE.0/1/2 = 0
Open the line contactor
"Commissioning"
"0 = OFF2" (STWAE.1)
(p10 0 and p9 0)
1
"0 = OFF2" (STWAE.1)
(p10
ZSWAE.0 = 1
ZSWAE.1/2/6 = 0
Open the line contactor
Line contactor is open
Wait for power-on
&
"0 = OFF1" (STWAE.0)
<2>
S3a: Close the
Close contactor
"0 = OFF1"
line contactor
r0863.1
(STWAE.0)
(refer to [8934] )
[8964.1]
Pre-charging
S3: Ready
ZSWAE.0/1 = 1
ZSWAE.2/6 = 0
Line contactor is closed
&
S4: Operation
ZSWAE.0/1/2 = 1
ZSWAE.6 = 0
Infeed operation
r0863.0
to SERVO/VECTOR
3 4
S7:
<2>
"Commissioning"
1
0 or p9 0)
0 V at EP terminals
power unit
S6:
"0 = OFF1"
(STWAE.0)
<2>
0 T
p3490
& "0= OFF1"
(STWAE.0)
<2>
<2>
0 T
p3490
"Enable operation"
<2>
(STWAE.3)
&
"0 = OFF1"
<2>
(STWAE.0)
<1> POWER ON = 24 V electronics power supply OFF --> ON or RESET button.
[2610.1]
<2> STWAE.xx = Control word, sequence control, infeed bit xx
ZSWAE.xx = Status word, sequence control, infeed bit xx
5
fp_8932_01_eng.vsd
12.09.05 V02.04.00
p0115[3] (2000.00 µs)
Missing
enable signals
Faults/alarms
F06000
F07220
F07300
A06602
"0 = OFF2"
&
(STWAE.1)
<2>
&
S5a: Discharge ramp
ZSWAE.0/1/2 = 1
<2>
ZSWAE.6 = 0
&
Ramp-down Vdc via ramp
p3566, then cancel the pulses
<2>
"Enable operation" "0 = OFF2" (STWAE.1)
&
0 V at EP terminals
(STWAE.3)
<2>
power unit
6 7
Function diagram
SINAMICS S
[8934]
1
8
- 8932 -