Siemens SINAMICS S110 List Manual page 828

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 Nr. Bedeutung
0 1 = OFF1, enable missing
1 1 = OFF2, enable missing
2 1 = OFF3, enable missing
3 1 = Enable operation missing
4 1 = Armature short-circuit/DC braking, enable missing
5 1 = STOP2, enable missing
6 1 = STOP1, enable missing
8 1 = EP terminals, enable missing
9 1 = Infeed, enable missing
10 1 = Ramp-function generator enable 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
20 1 = Internal armature short circuit/DC braking, enable missing
[2701.8] 21 1 = STOP2, enable internal missing
22 1 = STOP1, enable internal missing
25 1 = Function bypass active
26 1 = Drive inactive or not operational
27 Reserved
28 1 = Open brake missing
29 1 = Cooling system ready missing
30 1 = Speed controller inhibited
31 1 = Jog setpoint active
Logic operation
p2810[0]
(0)
AND operation
r2811.0
p2810[1]
(0)
1 2
DO: SERVO
Sequence control - Missing enable signals, line contactor control, logic operation
Line contactor control
Missing enable sig
r0046
r0046.0
[3020.5]
r0046.1
r0046.2
Fault with
r0046.3
OFF3 response
r0046.4
r0046.5
r0046.6
r0046.8
r0046.9
r0046.10
r0046.11 Line contactor control from sequence control
[2610.4]
r0046.12
r0046.16
r0046.17
r0046.18
r0046.19
r0046.20
r0046.21
r0046.22
r0046.25
r0046.26
r0046.28
r0046.29
r0046.30
r0046.31
p2816[0]
(0)
OR operation
r2817.0
p2816[1]
(0)
3 4
4000.00 μs
Control Unit
[3060.2]
0 = Internal fast stop
[3060.4]
1
[3070.2]
[3070.4]
1 = Internal RFG missing
[3060.2]
1
[3070.2]
Energize line contactor
DO
r0863.1
[2130]...[2133]
Line contactor feedback signal
p0860
DI
1
r0863.1
[2120]...[2133]
ON/OFF monitoring
p0861
F07300
T 0
"Line contactor
1
feedback signal
missing"
Time monitoring
Operating monitoring
&
&
5 6
fp_2634_98_eng.vsd
11.04.11 V04.04.00
From the line
supply
+24 V
To the infeed
7 8
Function diagram
- 2634 -
SINAMICS S110