Siemens 310606 fault code meaning

Series: SIMODRIVE 611D

External valve power supply fault

servo drive

Meaning: The external 26.5 V supply is monitored for undervoltage in the closed-loop control.

Possible causes

Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS