Fanuc Spindle Amp Alarm codes for amplifiers that start with part number A06B-6088, A06B-6102, and A06B-6078.
“A” Program Rom abnormality (Not Installed)
AL-01 Motor Overheat
AL-02 Excessive speed deviation
AL-03 DC Link fuse blown
AL-04 Input fuse blown
AL-05 Control power supply
AL-06 Over Speed
AL-07 Excessive Speed
AL-08 High Input Voltage
AL-09 Excessive load on main circuit section
AL-10 Low input voltage
AL-11 Over-voltage in DC link section
AL-12 Over-current in DC link section
AL-13 CPU Internal data memory abnormality
AL-15 Spindle switch/output switch alarm
AL-16 RAM Abnormality
AL-18 Program ROM checksum error
AL-19 Excessive U phase current detection circuit offset
AL-20 Excessive V phase current detection circuit offset
AL-24 Serial transfer data error
AL-25 Serial transfer data stopped
AL-26 Disconnection of speed detection signal for C’s contouring control
AL-27 Position coder signal disconnection
AL-28 Disconnection of position detection signals for C’s contouring control
AL-29 Short-time overload
AL-30 Input circuit over current
AL-31 Speed detection signal disconnection motor restraint alarm
AL-32 Abnormality in RAM internal to LSI for serial data transfer
AL-33 Insufficient DC link section charging
AL-34 Parameter data setting beyond allowable range of values
AL-35 Excessive gear ratio data setting
AL-36 Error counter overflow
AL-37 Speed detector parameter setting error
AL-39 Alarm for indicating failure in detecting 1-rotation signal for C’s contouring control
AL-40 Alarm for indicating 1-rotation signal for C’s contouring control not detected
AL-41 Alarm for indicating failure in detecting position coder 1-rotation signal
AL-42 Alarm for indication position coder 1-rotation not detected
AL-43 Alarm for indicating disconnection of position coder signal for differential speed mode
AL-46 Alarm for indicating failure in detecting position coder 1 rotation signal in thread cutting operation
AL-47 Position coder signal abnormality
AL-48 Position coder 1-rotation signal abnormality
AL-49 The converted differential speed is too high
AL-50 Excessive speed command calculation value in spindle synchronization control
AL-51 Under voltage at DC link section
AL-52 ITP signal abnormality 1
AL-53 ITP signal abnormality 2
AL-54 Overload current alarm
AL-55 Power line abnormality in spindle switching/output switching
AL-56 Cooling fan error.
Arc flash incidents are among the most dangerous hazards in the electrical industry, posing serious…
Understanding an Arc Flash An arc flash stand as one of the most dangerous electrical…
A Distributed Control System (DCS) is a type of automated industrial control system (ICS) used…
The Effects of Dirty Power In today's tech-driven world, many of our most valuable devices…
The game is almost over, and your team is losing. You can feel the crowd’s…
Whether we want to admit it or not, our entire world economy hinges on the…