VEGA VEGASON 71 - 1 … 75 - 1 - Manual (Page 51)

Supplement
71 - 1 … 75 - 1 51
Error codes
Problems during measurement or faulty adjust-
ments during the programming are indicated on the
display with a fault signal.
Fault signals are made in the measured value
mode with channel specific indication via the
respective display.
Acc. to the table below, fault signals can cause the
fail safe relay to de-energize and the failure LEDs
light.
The current outputs as well as the switching relays
react channel specific acc. to the table below or
their parameter adjustment in mode 93.
After removing the failure (e.g. repair of a line
break) the fault signal extinguishes automatically.
Example of a fault signal:
1 E 3 . 0 4 Fault in channel: line break /
temperature sensor defect
= coding of the sensor
= error class
= E = Error
Error E3.04
- is undelayed with the switch on,
- is indicated during operation after
approx. 15 secs.
error error preset fail safe relay output /
code meaning mode 1 - 24 relay / -LED current output
E2.01 signal- / noise = 0
distance < 1 dB acc. to parameter adjustment
in mode 93
= 1
E2.02 echo in dead band no modification corresponds to
E2.03
postoscillation influence the value for 100 %
> 1,8 m
E3.01 data loss in the no
E3.02 data memory influence no modification
E3.03
E3.04 line break / = 0
temperature acc. to parameter adjustment
sensor defect in mode 93
= 1
ERR parameter range no
exceeded by influence no modification
adjustment