
B–65160E/02
1. ADJUSTMENT
FANUC AC SPINDLE MOTOR aC series
261
When there is an erroneous parameter setting or the sequence
inappropriate, the status error indication function works. If an error
occurs, the yellow LED lights and the 7–segment on the front of the
spindle amplifier module indicate the error number. When the operation
of the spindle motor is defective, check the error number and remove the
error by performing the following countermeasures. (This error number
is not displayed on the CNC screen.)
LED Description Countermeasure
01 Although *ESPJthere are 2 types : connection signal
and PMC input signal) and MRDYJmachine ready
signal) are not input, SFR/SRV is input.
Check the ladder sequence of *ESP,
and MRDY.
About MRDY signal, Please check the
parameter setting No.4001#0.
04 Although the parameter setting for using
position coder (NO.4001#2) is not set, the
synchronous command is input. In this case, the mo-
tor is not excited.
Check the parameter setting (No.4001#2) which the
use of input signal.
05 Although the parameter setting for orientation
(NO.4015#0 and CNC software option parameter bit)
is not set, the orientation command is input.
Check the parameter setting (No.4015#0, and CNC
software option parameter bit) which the use of
orientation function.
08 Although the rigid tapping command was input, SFR/
SRV is not input.
Check the ladder sequence
09 Although the spindle synchronous control
command was input, SFR/SRV is not input.
Check the ladder sequence
11 Rigid tapping command was entered, but the
another mode (orientation, spindle
synchronization control) command is input.
When the rigid tapping is commanded, do not com-
mand the another mode
(orientation, spindle synchronization).
12 Spindle synchronous control command was
entered, but the another mode (orientation,
rigid tapping) command is input.
When the spindle synchronous control
is commanded, do not command the
another mode (orientation, rigid tapping).
13 Orientation command was entered, but the
another mode (rigid tapping, spindle
synchronization control) command is input.
When the orientation is commanded, do
not command the another mode(rigid
tapping, spindle synchronization control).
14 SFR/SRV are simultaneously commanded. Command only SFR or SRV at one time.
18 Although the parameter setting for using
position coder (NO.4001#2) is not set, the
orientation command is input.
Check the parameter setting (No.4001#2) which the
use of position input signal.
1.3.8
LED Indicated a Status
Error (Status Error
Indication Function)