Wika DPT-10 Manual do Utilizador descarregar pdf (Página 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.

? E013

l no measured value available

à Exchange the instrument or send it for repair

? E017

l Adjustment span too small

à repeat with modiﬁed values

? E036

l no operable sensor software

à Carry out a software update or send instrument for repair

? E041

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.

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-100120

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 95 96

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Wika DPT-10 Manual do Utilizador Página 70

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