PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
209/266
10.2.2.1. Understanding wiring diagrams
For information on item designation and cross-reference conventions, see
“Appendix D - Wiring diagrams”.
10.3. Status indicators
10.3.1. Alarm / fault indications
When a failure occurs in the drive or in the equipment monitored by the drive (eg,
main circuit breaker, transformer, cooling system), the control panel displays a
corresponding alarm or fault message and the alarm / fault lamp on the control
compartment door lights up:
– Alarm: flashing light
– Fault: permanent light
The message can be saved and viewed in the fault logger of the drive when a PC
with Drive Composer is connected to the drive. The fault history can also be called
up on the control panel.
10.3.2. Error message levels
Two error message levels are used in the drive:
– Alarm: An alarm does not shut down the drive. If the condition causing the
alarm is not corrected, a persisting alarm can often lead to a fault. An alarm
cannot be reset manually. The alarm message is deleted from the display as
soon as the alarm condition has been corrected.
– Fault: A fault shuts down the drive. The type of shutdown depends on the origin
of the fault.
SUPPLY
OFF ON
EMERGENCY OFF
EMERGENCY-OFF
RESET
ALARM
FAULT
1 L -> 600.0 rpm
ACS6000
** FAULT **
CW1 NoWtrPumpOn
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