LOGIC FAILURE #3 (Alarm) Stored

240 HARDWARE FAULT (Alarm) Stored

Cause: The microprocessor has detected that the pump controller is not able to stop the traction.

This is an internal fault of the Combiac1 controller, so it must be replaced.

246 AUX DRIV. OPEN (Alarm) Stored

Cause: The driver of the electromagnetic brake coil is not able to drive the load.

The driver is damaged inside the Combiac1 controller, which has to be replaced.

247 DATA ACQUISITION (Warning)

Cause: Acquisition of the current gains.

The alarm ends when the acquisition is done.

248 NO CAN MSG. N. (Alarm) Stored

Cause: No can message from the pump microprocessor.

This alarm can be caused by a canbus malfunction, which blinds traction-pump communication. If not, it is an internal fault in Combiac1 controller.

249 CHECK UP NEEDED (Warning)

Cause: This is just a warning to call for programmed maintenance.

It is just enough to turn the CHECK UP DONE option level to ON after the maintenance is carried out.