
B-63944EN/02 APPENDIX G.ALARM LIST
- 1641 -
SPM
indication
(*1)
Faulty location and remedy Description
11
A servo mode (rigid tapping, spindle positioning,
etc.) command is input, but another mode (Cs
contour control, spindle synchronization, or
orientation) is specified.
Do not switch to another mode during a servo
mode command.
Before moving to another mode, cancel the servo
mode command.
12
A spindle synchronization command is input, but
another mode (Cs contour control, servo mode, or
orientation) is specified.
Do not switch to another mode during a spindle
synchronization command.
Before moving to another mode, cancel the
spindle synchronization command.
14
Both SFR (clockwise rotation command) and SRV
(counterclockwise rotation command) are input at
the same time.
Issue either of them.
17
The speed detector parameter settings (bits 2, 1,
and 0 of parameter No. 4011) are not valid. ☆
There is no corresponding speed detector.
Check the parameter settings.
18
The parameter settings are such that a position
sensor is not used (position control not performed
(bits 3, 2, 1, and 0 of parameter No. 4002), but
position coder system orientation is issued.
Check the parameter settings and the input signal.
24
If index is performed continuously in position coder
system orientation, an incremental operation is
performed first (INCMD = 1), then an absolute
position command (INCMD = 0) is input.
Check INCMD (incremental command).
If an absolute position command is to follow, be
sure to perform absolute position command
orientation first.
29
The parameter settings are such that the
shortest-time orientation function is used (bit 6 of
parameter No. 4018 = 0, Nos. 4320 to 4323 ≠0).
In the αi series spindle amplifier, the
shortest-time orientation function cannot be used.
Use normal-system orientation.
31
The hardware configuration is such that the spindle
FAD function cannot be used.
In this case, the motor is not activated.
Check the CNC model.
33
The hardware configuration is such that the spindle
EGB function cannot be used.
In this case, the motor is not activated.
Check the CNC model.
34
Both the spindle FAD function and the spindle EGB
function are enabled.
In this case, the motor is not activated.
The two functions cannot be used at the same
time. Enable either function only.
34
The submodule SM (SSM) is faulty or the
connection between SPM and SSM is in error.
Submodule SM (SSM) error (synchronous
spindle)
*2
*2 PSM contact signal
Between ESP1 and ESP2 on the PSM
Contact open: Emergency stop
Contact closed: Normal operation
(11) Overheat alarms (OH alarm)
Number Message Description
OH0700 LOCKER OVERHEAT CNC cabinet overheat
OH0701 FAN MOTOR STOP PCB cooling fan motor abnormality