Haas Alarm: 160 LOW VOLTAGE – Haas Mill

Alarm: 160 LOW VOLTAGE

Haas Alarm Description:
The line voltage to control is too low. This alarm occurs when the AC line voltage drops more than 10% below nominal and when another alarm is already present. The voltage range of the 160VDC power supply can be from 145VDC to 175VDC and is adjusted by moving the taps on the main transformer. The output voltage level is displayed on the second page of the diagnostics display.


  1. Haas Alarms PDF by Haas Automation, Inc.