Use
Controller functions
Fault monitoring ■ Alerts are indicated by:
-flashing red indicator. The pump power supply is maintained.
■Faults are indicated by:
-lit red indicator. The pump is stopped as soon as a fault is detected.
Alerts and faults shown by the indicator light include:
-controller overheating,
-pump motor overheating,
-cable disconnected (pump / controller)
-external safety device open,
-overcurrent on speed variator.
Alerts and faults can be identified using the serial link (see page 23, STA command).
January 2001
Alcatel Vacuum Technology France - ACT 250 addendum | 27 |