VEGA VEGAPULS 66 (≥ 2.0.0 - ≤ 3.8) enamel Profibus PA User Manual

Page 45

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?

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

à sensor in boot phase
à Sensor does not find an echo, e.g. due to faulty installation or

wrong parameter adjustment

?

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

041, E042, E043

l

Hardware error, electronics defective

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.

Fault messages via the
indicating/adjustment
module

Reaction after fault rec-
tification

VEGAPULS

66 enamel • Profibus PA

45

8 Maintenance and fault rectification

33335

-EN

-090305

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