Fanuc A06B-6090-H234 replaces A06B-6066-H234
A06B-6090-H234 SVUC 2-12/40
Rated Input: 200~230 VAC 11A at 200V
Rated Output Current: L axis: 2.9A, L axis: 8.7A
A06B-6090-H234 Alarms Meaning and action to be taken
Alarm Meaning
1 Over
Voltage Alarm (HV)
2 Low
Control Voltage Alarm (LV)
3 Low DC
Link Voltage Alarm (LVDC)
4 Regenerative
Control Circuit Alarm (DCSW)
5 Over
Regenerative Discharge Alarm (DCOH)
7 Dynamic
brake Circuit Failure Alarm (DBRLY)
8
L-Axis Over current Alarm (HCL)
9
M-Axis Over current Alarm (HCM)
8. L-Axis IPM
Alarm (IPML)
9. M-Axis IPM
Alarm (IPMM)
b L & M
Axes Over Current
b. L & M
Axes IPM Alarm
AL-2 or Alarm 2 Troubleshooting Steps for
A06B-6066-H234
If
the Alarm 2 occurs at power on (as opposed to
while the machine is in operation) and the alarm can be reset after warm-up, the
problem is most likely the servo amplifier.
Related Part NumbersKFASLLC
kfasllc.com
A50L-0001-0266/N
A20B-2002-0032
A20B-2002-0155
A230-0450-T102
