FMS RTM MP EMGZ443MP.R, Руководство по эксплуатации

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Operation Manual RTM MP System
06.09.2017 24
7 Trouble Shooting
Error Cause Corrective action
Relay “Radio lost” is
active Radio link to
EMGZ482R.MP is
interrupted.
Metallic objects
between
transmitter and
receiver cause
radio interferences Speisespannung an
EMGZ482T.MP.24VDC und
EMGZ443MP.T überprüfen
Remove metallic objects from
the radio path.
Feedback value doesn’t
correspond to the
effective material
tension Sheave weight
influences the
measurement Perform Offset compensation
(see chapter 5.3)
Periodic oscillation on
wire tension reading Sheave weight
influences the
measurement
or
Alignment of red
point is incorrect Perform Offset compensation
(see chapter 5.3) or
See chapter 4.2 and 4.3. Align
red point correspondingly and re-
calibrate the system (chapters
5.4 and 5.5).
Feedback value doesn’t
correspond to the
effective material
tension Alignment of red
point is incorrect See chapter 4.2 and 4.3. Align
red point correspondingly and re-
calibrate the system (chapters
5.4 and 5.5).
Very low tension values
on PLC not
corresponding to the
effective material
tension Gain badly
calculated
or
Wrongly calibrated Re-calibrate the system
(chapters 5.4 and 5.5) and write
correct gain factor in PLC