WIKA IPT-11 - Manual (Page 40)

l No power supply
à Check cables for breaks; repair if necessary
l Operating voltage too low or load resistance too high
à Check, adapt if necessary
? Current signal greater than 22 mA or less than 3.6 mA
l electronics module or measuring cell defective
à Exchange instrument or return instrument for repair
In Ex applications, the regulations for the wiring of intrinsically safe
circuits must be observed.
? E 013
l no measured value available 9)
à Exchange instrument or return instrument for repair
? E 017
l Adjustment span too small
à repeat with modified values
? E 036
l no operable sensor software
à Carry out a software update or send the instrument for repair
? E 041
l Hardware error
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.
8 .3 Instrument repair
You can download a return form (24 KB) in the Internet from our
homepage www.wika.com under the item "S
ervice".
If a repair is necessary, please proceed as follows:
l Print and fill out one form per instrument
l If necessary, state a contamination
l Clean the instrument and pack it damage-proof
l Attach the completed form and probably a safety data sheet to the
instrument
l Please contact the agency serving you for the address of the
return shipment
9) Fault message can also appear if the pressure is higher than the nominal
range.
Fault messages via the
indicating/adjustment
module
Reaction after fault rec-
tification
40 Process pressure transmitter IPT-1* Vers. 3.0 - metalic sensor • 4 … 20 mA/HART
8 Maintenance and fault rectification
31543
-EN
-090130