Monday, December 21, 2020

Fanuc Alpha Power Supply Modules (Fanuc PSM) 6077, 6081, 6087

Questions? E-mail:  service@kfasllc.com 

Fanuc Alpha Power Supply Modules (Fanuc PSM) 6077, 6081, 6087 

Status on the 7 segment display “-” means drive not ready (Waiting for the e-stop signal to be released) “0” refers to drive powered up and OK Any other number or letter on this status display is an alarm

Fanuc Power Supply Module Alarms
AL-01 : Overcurrent in the Main Power Module.
AL-02 : Cooling Fan Stopped.
AL-03 : The temperature of the main circuit heat sink has risen abnormally.
AL-04 : The DC Voltage has dropped.
AL-05 : The main Capacitor was not recharged within the specified time.
AL-06 : The Input Power Supply is Abnormal.
AL-07 :  In the main circuit the DC Voltage is abnormally high

Applicable Models

A06B-6077-H106    PSM 5.5

A06B-6077-H111    PSM 11

A06B-6081-H101    PSMR 5.5

A06B-6081-H106    PSMR 11

A06B-6087-H115    PSM 15

A06B-6087-H126    PSM 26

A06B-6087-H130    PSM 30

A06B-6087-H137    PSM 37

A06B-6087-H145    PSM 45

A06B-6091-H145    PSM 45HV

A06B-6091-H175    PSM 75HV

A06B-6087-H155    PSM 55

For more information on troubleshooting, repair, or replacement, contact us at service@kfasllc.com.