WIKA DPT-10 - Manual (Page 70)

? 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 "PA-Out"
à Check values and correct, if necessary
? No connection between PLC and PA network
l Incorrect adjustment of the bus parameter and the segment
coupler-dependent baud rate
à Check data and correct, if necessary
? Instrument does not appear during connection setup
l Profibus DP cable pole-reversed
à Check cable and correct, if necessary
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, double assignment
of an address
à Check and correct, if necessary
In Ex applications, the regulations for the wiring of intrinsically safe
circuits must be observed.
? E 013
l no measured value available 7)
à Exchange the instrument or send it 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 instrument for repair
? E 041
l Hardware error
à Exchange the instrument or send it for repair
Depending on the failure reason and measures taken, the steps
described in chapter "Set up" must be carried out again, if necessary.
7) 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
70 Differential pressure transmitter DPT10 - metal measuring diaphragm • Profibus PA
9 Maintenance and fault rectification
37245
-EN
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