DIAM4200 ©2018 AUGIER SA.
6021642 DIAM4200 5 to 20KVA rev 1-8.docx
IV-67
IV.4.4 OTHER FAULTS
Symptom
Fault
Action
Output current insufficient
The message
“Warning: Regulation error
”
is displayed
Large number of ITs open
Check the number of ITs open due to
missing or fault lamps
CCR power insufficient
Check that the installed power is not
greater than the power of the CCR
Display remains off when CCR is
connected to the power
CCR LV protection faulty
Check LV fuses
Motherboard protection faulty
Check state of fuses F1 and F2 on
the motherboard (T1A)
Motherboard faulty
Check motherboard with “Diagnostic”
function of ALIZE software
CCR does not work in remote control
mode
Remote control protection fuse faulty Check fuse F1 (T100mA) and F2
(T500mA) on the interface board.
Wrong
configuration
of
remote
control type
Check
configuration
of
remote
control type
Insufficient remote control voltage
Check remote control voltage (from
20 to 60VDC? Or 120Vac)
Some brightness levels do not work
in remote control mode
The master switch does not close for
a brightness command which causes
a fault
Faulty link
Check the wiring for the remote
control links
Faulty link
Check the wiring for the remote
control links
Command photoMOS defective
Check photoMOS operation with
“Diagnostic” function of ALIZE
software
Power supply fault
Check state of fuse F3 on the
motherboard (T315mA)
LV power protection fuses trip during
a brightness command
Faulty power module
Check the error messages on display
and ALIZE control software
The switch does not close
Power supply fault
Check state of fuse F4 on the
motherboard (T315mA)
“WARNING : EFD level 1
”
“WARNING : EFD level 2
”
None from the CCR point of view.
Light intensity may be impacted.
Check primary cables status as well
as primary connectors.
Check warning thresholds.
“WARNING : No EFD
”
No isolation measurement .
Check EFD board connexions.
Replace EFD board.
“WARNING : LFD level 1
”
“WARNING : LFD level 2
”
Possible output regulated current
instability.
Possible loss of CAT conditions.
Replace burnt lamps.
Check warning thresholds.
Perform function learning again.