8 Maintenance and fault rectification
Fault messages via the
indicating/adjustment
module
Reaction after fault rec-
tification
40
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?
E013
no measured value available
l
à sensor in boot phase
à Sensor does not find an echo, e.g. due to faulty installation or
wrong parameter adjustment
?
E017
Adjustment span too small
l
à Carry out a fresh adjustment and increase the distance
between min. and max. adjustment
?
E036
no operable sensor software
l
à Carry out a software update or send the instrument for repair
?
E041, E042, E043
Hardware error, electronics defective
l
à Exchange instrument or return instrument for repair
Depending on the failure reason and measures taken, the steps
described in chapter "Set up" must be carried out again, if necessary.
LEVEL TRANSMITTER 8137 • 4 ... 20 mA/HART