Baelz Automatic 373-E07 - Errors During Normal Operation

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Motorized Linear Actuator baelz 373-E07
7.6.2 Errors during normal positioner operation
The green LED is lit during normal positioner operation.
AashingredLEDshowsanerrorduringnormalpositioneroperation.Forthis,DIPswitch12
must be set to 0.
The red LED indicates errors during normal positioner operation as follows:
(
=longash, =shortash)
Error code 1:
interval interval etc.
Error code 2:
interval interval etc.
etc. up to ...
Error code 6:
interval interval etc.
Multiple error codes can be displayed simultaneously:
Error codes 3 & 5:
interval
interval
TheredLEDashes10timesbetweenintervals(1.6s),asamaximumof10errorcodescanbe
allocated.
The error codes 7 to 10 are not allocated and are reserved for additional alarms.
Error code Error Corrective action
1
Sensor malfunction at analogue input AI1:
No signal from potentiometer.
Check connection terminals 91, 92, 93
See wiring diagram, Fig. 24, page 22.
2
Sensor malfunction at analogue input AI2:
No setpoint signal.
Check connection terminals U, 0, I
See wiring diagram, Fig. 24, page 22.
3
Alarm 1: additional switching position (2EZ-1) or
other threshold value reached.
Informational alarm: 2EZ-1 is set using DIP 5.
4
Alarm 2: additional switching position (2EZ-2) or
other threshold value reached.
Informational alarm: 2EZ-2 is set using DIP 6.
5
Alarm 3: control deviation too large. Deactivate antifreeze / excessive temp.
Re-initialize Baelz 7020.
6
Alarm 4: potentiometer end stops too imprecise
or obstruction.
Deactivate antifreeze / excessive temp.
Re-initialize Baelz 7020.
7-10
Reservedforasyetundenedalarms5-8 No error possible.