Siemens SINAMICS S Manuel page 1068

Missing enable signals
Missing enable signals that prevent the drive going into operation
(this situation can be detected at the ZSW sequence control, infeed r0899.2 = 1 [8926]).
Bit No. Meaning
0 1 = OFF1, enable missing
1 1 = OFF2, enable missing
2 1 = OFF3, enable missing
3 1 = Enable operation missing
5 1 = STOP2, enable missing
6 1 = STOP1, enable missing
8 1 = EP terminals, enable missing
9 1 = Infeed, enable missing
1 = Ramp-function generator enable
10
missing
11 1 = Ramp-function generator start missing
12 1 = Setpoint, enable missing
16 1 = OFF1, enable, internal missing
17 1 = OFF2, enable, internal missing
18 1 = OFF3, enable, internal missing
19 1 = Pulse enable, internal missing
[2701.8] 21 1 = STOP2, enable internal missing
22 1 = STOP1, enable internal missing
27 1 = De-magnetization not completed
28 1 = Open brake missing
30 1 = Speed controller inhibited
31 1 = Jog setpoint active
<1> Only for VECTOR.
<2> For AC/AC devices, diode infeed
1 2
DO: SERVO, VECTOR
Sequence control - missing enable signals, line contactor control
Line contactor control
r0046
[3020.5]
1 = Internal RFG missing
1
S7 open
line contactor
From the control unit
S6 open
[8932.4]
line contactor
S3a close
line contactor
0 = Internal
[3060.2]
fast stop
[3060.4]
[3070.2]
1
Fault with
[3070.4]
OFF3 response
<1>
3 4
p0115[3] (2000.00 µs)
Control unit
[3060.2]
[3070.2]
<2>
Energize
line contactor
DO
r0863.1
[8964.6] [2130]...[2133]
Line contactor feedback signal
p0860
r0863.1 1
[2120]...[2133]
ON/OFF monitoring
p0861
F07300
T 0
"Line contactor
feedback signal
1
missing"
Time monitoring
Operating monitoring
&
&
5 6
fp_2634_01_eng.vsd
14.12.05 V02.04.00
From the line
supply
+24 V
DI
To the line module
7 8
Function diagram
- 2634 -
SINAMICS S