
1. DISPLAY AND OPERATION
B–63505EN/02
50
401 Serial spindle alarm state of 1st spindle
DGN
402 Serial spindle alarm state of 2nd spindle
DGN
#7
SSA408
#6 #5
SCA
#4
CME
#3
CER
#2
SNE
#1
FRE
#0
CRE
DGN
#0 (CRE): A CRC error occurred. (Warning)
#1 (FRE): A framing error occurred. (Warning)
#2 (SNE): The transmission/reception target is invalid.
#3 (CER): An error occurred during reception.
#4 (CME): No response was returned during automatic scanning.
#5 (SCA): A communication alarm occurred on the spindle amplifier side.
#7 (SSA): A system alarm occurred on the spindle amplifier side.
(These problems cause spindle alarm 749. Such problems are mainly
caused by noise, disconnection, or instantaneous power–off).
#7
409
#6 #5 #4 #3
SPE
#2
S2E
#1
S1E
#0
SHE
DGN
Refer to this diagnosis when alarm 750 has generated.
#3 (SPE) In spindle serial control serial spindle parameters
0 : Satisfy start condition of spindle unit
1 : Do not satisfy start condition of spindle unit
#2 (S2E) 0 : 2nd spindle started normally in spindle serial control.
1 : 2nd spindle did not start normally in spindle serial control.
#1 (S1E) 0 : 1st spindle started normally in spindle serial control.
1 : 1st spindle did not start normally in spindle serial control.
#0 (SHE) 0 : Serial communication module is correct on CNC side.
1 : An error occurred in serial communication module on CNC side
410 Load meter of 1st spindle [%]
DGN
411 Speed meter of 1st spindle [min
–1
]
DGN
412 Load meter of 2nd spindle [%]
DGN
413 Speed meter of 2nd spindle [min
–1
]
DGN
414 Position error in 1st spindle synchronous control mode
DGN
415 Position error in 2nd spindle synchronous control mode
DGN
416 Absolute value of synchronization error between 1st and 2nd spindles
DGN
417 Feedback information of 1st spindle position coder
DGN
418 Position error of 1st spindle position loop mode
DGN