Siemens SINAMICS S Series List Manual page 1358

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 [8826]).
Bit No. Meaning
1 = OFF1, enable missing (p0898.0 = 0 [8820] or power-on
0
inhibit inhibit is present)
1 1 = OFF2, enable missing (p0898.1 = 0 [8820])
2
3 1 = Enable operation missing (p0898.3 = 0 [8820])
5
6
1 = EP terminals, enable missing (pulse enable EP
8
9
1 = OFF1 internal enable missing (OFF1 fault response is
16
1 = OFF2 enable internal missing (commissioning selected
17
p0009 > 0 or p0010 > 0 or OFF2 fault response present)
26 1 = Infeed inactive or not operational
1 2
DO: S_INF
Smart Infeed - Missing enable signals, line contactor control
Line contactor control
Missing enable sig
r0046
r0046.0 [3020.5]
r0046.1
r0046.3
S3a close line
Line contactor
r0046.8
terminals missing)
r0046.16
present)
r0046.17
r0046.26
3 4
p0115[3] (2000.00 µs)
Control Unit
From sequence control [8832.4]
S7 open line
contactor
S6 open line
contactor
Close
contactor
line contactor
r0863.1
[8864.6] [2130]...[2133]
Line contactor fdbk sig
r0899.12
p0860
closed
[2120]...[2133]
[8826.3]
ON/OFF monitoring
p0861
T 0
1
Time monitoring
Operating monitoring
&
&
5
fp_8834_01_eng.vsd
13.07.07 V02.05.00
From line supply
DO
+24 V
DI
1
F07300
"Line contactor
To Line module
feedback signal
missing"
6 7
Function diagram
SINAMICS S
8
- 8834 -