VEGA VEGASON 71 - D - Manual (Page 39)

VEGASON 71 - D 39
10 Supplement
10 Supplement
10.1 Error codes
Problemes during the measurement of wrong
adjustmentes during the programming are commented via
the displays with fault signals.
The fault signals are made in the mode "Indication of
measured values" via display 1 (top).
In below error schedule the fault signals sometimes cause
the fail safe relay to de-energize and the failure LED to
light.
The current outputs as well as the relay outputs react acc.
to the below schedule or their parameter adjustment in
mode
0 - 93 (see page 33).
When the error source is removed (e.g. repair of a line
break) the fault signal is cancelled.
Example of a fault signal:
1
E 3 . 0 4
Line break / temperature sensor defect
= Coding of the error
= Error class
= E = Error
The error
E3.04
is indicated undelayed when switching on
and during operation after approx. 15 secs.
10.2 Error schedule
Error Meaning Pre-adjustment Fail safe relay / Relay output /
code Mode 1 - 24 -LED Current output
E2.01 Signal to noise distance = 0 acc. to parameter adjustment
< 1 dB in mode 0- 93
= 1 acc. to parameter adjustment
in mode
0 - 93
E2.02
Echo in dead time without influence Modification corresponds to
E2.03 Postoscillation > 1,8 m the value for 100 %
E3.01 Data loss in the without influence
E3.02
data memory acc. to parameter adjustment
E3.03 in mode 0 - 93
E3.04 Line break/ = 0 acc. to parameter adjustment
Temperature sensor defect in mode
0 - 93
= 1 acc. to parameter adjustment
in mode
0 - 93
ERR Parameter exceeded without influence no change
during adjustment