B--63005EN/02
9.TROUBLESHOOTING
623
If this alarm is issued, its details can be checked with diagnosis number
409.
#7
0409
#6 #5 #4 #3
SPE
#2
S2E
#1
S1E
#0
SHE
DGN
SPE: 0: In spindle serial control, the serial spindle parameters satisfy the
spindle amplifier startup conditions.
1 : In spindle serial control, the serial spindle parameters do not satisfy
the spindle amplifier startup conditions.
S2E: 0: In the startup of spindle serial control, spindle 2 is normal.
1 : In the startup of spindle serial control, a fault was detected on spindle
2.
S1E: 0: In the startup of spindle serial control, spindle 1 is normal.
1 : In the startup of spindle serial control, a fault was detected on spindle
1.
SHE: 0: The serial communication control circuit on the CNC is normal.
1 : A fault was detected in the serial communication control circuit on the
CNC.
1) If SPE is set to “1”
Re--check the serial spindle parameters with numbers 4000 to 4999.
2) If S2E is set to “1”
Because a fault was detected on spindle 2, check its connection and
parameter settings. This alarm is issued if the parameter settings are
such that spindle 2 is used although only spindle 1 is used.
3) If S1E is set to “1”
Because a fault was detected on spindle 1, check its connection and
parameter settings.
If any of the above actions does not solve the problem, the motherboard
(main CPU board), servo CPU board, or spindle amplifier may be
defective.
4) If SHE is set to “1”
Replace the motherboard (main CPU board) or sub--CPU board.
D Details of the a larm