VEGA VEGAFLEX 66 (-110…+400°C) Foundation Fieldbus - Manual (Page 40)

? Measured value on the indicating and adjustment module
does not correspond to the value in the PLC
l
The menu item "Display - Display value" is not set to
"AI
-Out"
à Check values and correct, if necessary
? Instrument does not appear during connection setup
l
Incorrect termination
à Check termination at the beginning and end points of
the bus and terminate, if necessary, according to the
specification
l
Instrument not connected to the segment
à Check and correct
In Ex applications, the regulations for the wiring of intrinsically
safe circuits must be observed.
? E 013
l
no measured value available
à sensor in boot phase
à Sensor does not find an echo, e.g. due to faulty
installation or wrong parameter adjustment
à Wrong sensor length entered
? E 017
l
Adjustment span too small
à Carry out a fresh adjustment and increase the distance
between min. and max. adjustment
? E 036
l
no operable sensor software
à Carry out a software update or send the instrument for
repair
? E 042/E043
l
Hardware error, electronics defective
à Exchange instrument or return instrument for repair
? E 113
l
Communication conflict
à Exchange instrument or return instrument for repair
Fault messages via the
indicating/adjustment
module
40 VEGAFLEX 66 • Foundation Fieldbus
8 Maintenance and fault rectification
32765
-EN
-080716