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Power Amplifier Alarm
PSM 3 Fanuc Alpha-i Series PSM alarm code 3
PSM 3 Fanuc Alpha-i Series PSM alarm code 3 (1)Meaning The temperature of the main circuit heat sink has risen…
PSM 2 Fanuc Alpha-i Series PSM alarm code 2
(1)Meaning(a)A cooling fan for the control circuit has stopped.(2)Cause and troubleshooting(a)Cooling fan broken Check whether the cooling fan rotatesnormally. Replace…
PSM 1 Fanuc Alpha-i Series PSM alarm code 1
For the PSM-5.5i to PSM-15 iMeaning The main circuit power module (IPM) has detected an abnormal condition. Steps for troubleshooting…