Vega VEGABAR 64 Operating Instructions Manual page 48

8 Maintenance and fault rectification
Fault messages via the
indicating/adjustment
module
Reaction after fault rec-
tification
48
?
Measured value on the indicating and adjustment module does not
correspond to the value in the PLC
The menu item "Display - Display value" is not set to "AI-Out"
l
à Check values and correct, if necessary
?
Instrument does not appear during connection setup
Incorrect termination
l
à Check termination at the beginning and end points of the bus
and terminate, if necessary, according to the specification
Instrument not connected to the segment
l
à Check and correct
In Ex applications, the regulations for the wiring of intrinsically safe
circuits must be observed.
?
E013
no measured value available
l
à Exchange instrument or return instrument for repair
?
E017
Adjustment span too small
l
à repeat with modified values
?
E036
no operable sensor software
l
à Carry out a software update or send the instrument for repair
?
E041
Hardware error, electronics defective
l
à Exchange instrument or return instrument for repair
?
E113
Communication conflict
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.
9)
Fault message can also appear if the pressure is higher than the nominal
range.
9)
VEGABAR 64 • Foundation Fieldbus