ABB DCS550 - General Messages; Power-Up Errors (E); Fault Signals (F)

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Fault tracing
3ADW000379R0501 DCS550 Manual e e
General messages
General messages will only be indicated on the seven-segment display of the SDCS-CON-F.
7-segment
display
Text on DCS Control
Panel and DWL
Definition
Remark
8
not available
firmware is not running
1
.
not available
firmware is running, no faults, no alarms
-
-
not available
indication while loading firmware into SDCS-CON-F
-
d
not available
indication while loading DCS Control Panel texts into SDCS-
CON-F
-
u
not available
DCS Control Panel text now formatting in the flash - don't
switch off
-
Power-up errors (E)
Power-up errors will only be indicated on the seven-segment display of the SDCS-CON-F. With a power-up
error active, it is not possible to start the drive.
7-segment
display
Text on DCS Control
Panel and DWL
Definition
Remark
E01
not available
Checksum fault firmware flash
1,2
E02
not available
SDCS-CON-F ROM memory test error
1,2
E03
not available
SDCS-CON-F RAM memory test error (even addresses)
1,2
E04
not available
SDCS-CON-F RAM memory test error (odd addresses)
1,2
E05
not available
SDCS-CON-F hardware is not compatible, unknown board
1,2,3
E06
not available
SDCS-CON-F watchdog timeout occurred
1,2
1. Units should be de- and re-energized. If the fault occurs again, check the SDCS-CON-F and SDCS-PIN-F
boards and change them if necessary.
2. Power-up errors are only enabled immediately after power on. If a power-up error is indicated during
normal operation, the reason is usually caused by EMC. In this case, please check for proper grounding of
cables, converter and cabinet.
3. Try to re-load the firmware.
Fault signals (F)
To avoid dangerous situations, damage of the motor, the drive or any other material some physical values
must not exceed certain limits. Therefore, limit values can be specified for these values by parameter setting
which cause an alarm or a fault when the value exceeds the limits (e.g. max. armature voltage, max. converter
temperature). Faults can also be caused by situations, which inhibit the drive from normal operation (e.g.
blown fuse).
A fault is a condition, which requires an immediate stop of the drive in order to avoid danger or damage. The
drive is stopped automatically and cannot be restarted before removing its cause. All fault signals, with the
exception of:
− F501 AuxUnderVolt,
− F525 TypeCode,
− F547 HwFailure and
− F548 FwFailure
are resetable in case the fault is eliminated. To reset a fault following steps are required:
− remove the Run and On commands [UsedMCW (7.04) bit 3 and 0]
− eliminate the faults
− acknowledge the fault with Reset [UsedMCW (7.04) bit 7] via digital input, overriding control system or in
Local mode with DCS Control Panel or DWL
− depending on the systems condition, generate Run and On commands [UsedMCW (7.04) bit 3 and 0]
again