Spindle Unit Alarm List(A06B-6063-Hxxx A06B-6064-Hxxx A06B-6062-Hxxx)

KFAS: Fanuc CNC Parts, Service, & Repair

Alarm List for A06B-6062-Hxxx A06B-6063-Hxxx A06B-6064-Hxxx

Fanuc Serial Spindle Units are equipped with LEDs to indicate alarm condition.

A06B6063Hxxx A06B-6064-Hxxx B65045E Manual

Alarms Meaning and action to be taken

Alarm         Code Type
A           Program ROM abnormality.
01         Motor Overheat.
02         Excessive Speed deviation.
03         DC Link section fuse blown.
04         Input fuse blown / Input power open phase.
05         Control Power Supply Fuse Blown.
07         Excessive Speed.
08         High input voltage.
09         Excessive load on main circuit section.
10         Low input voltage.
11         Over-voltage in DC link section.
12         Over current in DC link Section.
13         CPU internal data memory abnormality.
15         Spindle switch/output switch alarm.
16         RAM abnormality.
18         Program ROM sum check error.
19         Excessive U Phase current detection circuit offset.
20         Excessive U Phase current detection circuit offset.
24         Serial transfer data error.
25         Serial data transfer stopped.
26         Disconnection of speed detection signal for Cs contouring control.
27         Position coder signal disconnection.
28         Disconnection of position detection signal for Cs contouring control.
29         Short time overload.
30         Input circuit overcurrent.
31         Speed detection signal disconnection motor restraint alarm.
32         Abnormality in RAM internal to LSI for serial data transfer.
33         Insufficient DC link section charging.
34         Parameter data setting beyond allowable range of values.
35         Excessive gear ratio data setting.
36         Error counter overflow.
37         Speed detector parameter setting error.
39         Alarm for indicating failure in detecting 1 rotation signal for Cs contouring control.
40         Alarm for indicating 1 rotation signal for Cs contouring control not detected.
41         Alarm for indicating failure in detecting position coder 1 rotation signal.
42         Alarm for indicating position coder 1 rotation signal not detected.
43         Alarm for indicating disconnection of position coder signal for differential speed mode.
46         Alarm for indicating failure in detecting position coder 1-rotation signal in thread cutting operation.
47         Position coder signal abnormality.
48         Position coder 1 rotation signal abnormality.
49         The converted differential speed is too high.
50         Excessive speed command calculation value in spindle synchronization control.
51         Under-voltage at DC link section.
52         ITP signal abnormality I.
53         ITP signal abnormality II.
54         Overload current alarm.
55         Power line abnormality in spindle switching/output switching.