Status Indicators; Understanding Wiring Diagrams; Alarm / Fault Indications; Error Message Levels - ABB ACS6000 User Manual

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
1 L ->
ACS6000
** FAULT **
CW1 NoWtrPumpOn
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.
3BHS212794 E01 REV M
600.0 rpm
ACS6000 USER MANUAL
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
SUPPLY
OFF
EMERGENCY-OFF
ALARM
FAULT
EMERGENCY OFF
ON
RESET
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