GEZE PERLAN AUT-2 Anschlussplan Seite 21

PERLAN AUT-2
If the safety functions recognize a fault, the controller changes to the fault state.
In this case the driver block and the safety relay are deactivated first.
A fault state is indicated by flashing codes of the two LEDs on the controller:
First the red LED flashes rapidly, then it lights up continuously for approx. 20 seconds. During these 20 seconds
the green LED flashes in accordance with the fault code x times. The cycle repeats until the user resets the fault.
Example: Green LED flashes 4 times, i.e. Fault code 4. This corresponds to a defective oscillator.
Red LED:
Green LED
The following system states have been defined for the fault recognition:
Fault Name
code
0 System OK
1 Unknown fault
2 Self-test – several faults
4 Self-test – oscillator fault
5 Self-test – relay defective
6 Self-test – driver defective
7 Self-test – current measure-
ment defective
8 Self-test – driver fault recog-
nition defective
9 Hardware – encoder fault
10 Hardware – voltage impos-
sible
11 Memory – RAM defective
12 Memory – ROM defective
13 Memory – EEPROM defec-
tive
Description
No fault
Unknown cause of fault
The self-test has recognised several faults
The self-test has recognised a defective
oscillator
The self-test has recognised a defective
relay
The self-test has recognised a defective
driver
The current measurement does not func-
tion properly
The power driver no longer outputs a fault
message
The encoder is not connected correctly or
is defective
The supply voltage lies outside the per-
missible range
A defect has been recognised in the RAM
The programme memory has been
changed or is defective
The data memory is defective
Fehlerbeseitigung / Fault clearance
Fault elimination
Switch mains voltage off/on.
X
Carry out a reset as described in
X
Chapter 16.2 .
Replace the controller if neces-
X
sary.
Replace the controller.
X
Switch mains voltage off/on.
X
Carry out a reset as described in
X
Chapter 16.2 .
Replace the motor and/or con-
X
troller if necessary.
Check the encoder connection.
X
Replace the motor or controller.
X
Replace the power pack.
X
Replace the controller if neces-
X
sary.
Replace the controller.
X
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