Deif XL Installation And Commissioning Guide

5.5.3 CAN 240° indicators
Indicator status Error LED Pointer Remark
Power-up
Flashes two or three
times
Random, then moving to
actual value or error position
Pointer moves uncontrollably for a few
seconds, this is normal operation
Input within range OFF Actual reading Normal state
Input out of range
OFF
Flashes twice when re-
entering normal state
In error position 5 degrees
outside scale arc in relevant
side
Pointer stops at scale max./min. for two
seconds and moves to error position
Missing CAN Continuous flashing
Moves to error position EM

Power-down
(power off)
OFF
Moves to random position
(not locked)
External PSU supervision is recommended
Internal error
(watch dog)
Continuous flashing Random
Recheck that this is not a CAN error
Unit must be returned to DEIF for service
5.5.4 CAN 360° indicators
Indicator status Error LED Pointer Remark
Power-up
Flashes two or three
times
Random, then moving to
actual value or error
position
Pointer moves uncontrollably for a few seconds,
this is normal operation
Input within range OFF Actual reading Normal state
Input out of range Flashing
Random,
typically last valid reading
As no pointer position can be used as error, LED
is flashing instead
Missing CAN Continuous flashing
Moves to error position EM

Error position is also valid reading
Power-down
(power off)
OFF
Moves to random position
(not locked)
External PSU supervision is recommended
Internal error
(watch dog)
Continuous flashing Random
Recheck that this is not a CAN error
Unit must be returned to DEIF for service
Installation and commissioning guide 4189350024O EN Page 34 of 39

Deif XL Specifications

General

Brand	Deif
Model	XL
Category	Measuring Instruments
Language	English