UFO-NT
76
Fault messages ST220 and DPS
28 Fault messages ST220 and DPS
28.5.1 Fault display
On the DPS
à
For troubleshooting and fault description see also list "Faults and actions - control DCU2" list.
à
Currently queued fault messages are displayed on the DPS in cycles (10 s). In addition, they are also entered in
the
e®
and
O e
fault memories.
à
The mode of operation is displayed for 5 s, the fault message for 2 s.
à
Individual faults are indicated by the fault ID.
à
If the faults are collective faults, only the main fault number is indicated e.g. 22.
On the control unit ST220
à
Faults are shown using the text form of the fault names.
Fault example: SIS SF
à
In addition, the following states are displayed:
à
not taught: Winter LED flashes continuously (1 s on, 3 s off)
à
Maintenance: Winter LED flashes continuously (0.5 s on, 0.5 s off)
28.5.2 Fault messages
Fault no. Message
on the DPS
Message on the ST220
Fault description
01
01
24 V missing
Control faulty, short circuit at 24 V.
03
0 3
230 V error
Power failure, 230 V collective fault.
230 V low voltage
230 V low voltage.
230 V high voltage
230 V high voltage.
07
07
Active leaf fire alarm
Smoke detector active.
Jumper not inserted.
10
1 0
Active leaf rotary transducer
Collective fault rotary transducer.
Encoder model
Rotary transducer displays fault.
Edge counter
Error in identifying the rotary transducer edges.
Position check
Rotary transducer position error.
Direction error
Rotational direction of motor or rotary transducer is incorrect.
11
11
Motor 1 short
Motor current too large.
12
1 2
Motor 1
Motor defective.
13
1 3
SIS defective
Safety sensor “close active leaf, collective fault”.
Permanent activation
Safety sensor “close active leaf” activated for more than 4 min.
Testing
Error in testing safety sensor “close active leaf”.
14
1 4
MPS
Inconsistent state at the PS inputs or wire break MPS.
15
1 5
Comm. DPS
No communication between control – DPS.
16
1 6
Lock
Electric strike does not block.
17
17
Unlocking
Electric strike does not trigger.
19
1 9
SIS SF fault
Safety sensor “close passive leaf, collective fault”.
Permanent activation
Safety sensor “close passive leaf” activated for more than 4 min.
Testing
Error in testing safety sensor “close passive leaf”.
22
2 2
Mechanical fault GF
A mechanical fault has occurred at the active leaf; collective fault.
Rotate angle
A cam skip has been detected.
Defective magnetic valve
The solenoid valve of the energy store is defective.
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