
APPENDIX
B–63525EN/02
A. ALARM LIST
871
#7
409
#6 #5 #4 #3
SPE
#2
S2E
#1
S1E
#0
SHE
#3 (SPE) 0 : In the spindle serial control, the serial spindle parameters fulfill the
spindle unit startup conditions.
1 : In the spindle serial control, the serial spindle parameters do not fulfill
the spindle unit startup conditions.
#2 (S2E) 0 : The second spindle is normal during the spindle serial control startup.
1 : The second spindle was detected to have a fault during the spindle
serial control startup.
#1 (S1E) 0 : The first spindle is normal during the spindle serial control startup.
1 : The first spindle was detected to have a fault during the spindle axis
serial control startup.
#0 (SHE) 0 : The serial communications module in the CNC is normal.
1 : The serial communications module in the CNC was detected to have a
fault.
The details of spindle alarm No. 750 are displayed in the diagnosis display
(No. 409) as shown below.
#7
409
#6 #5 #4 #3
SPE
#2
S4E
#1
S3E
#0
SHE
#3 (SPE) 0 : In the spindle serial control, the serial spindle parameters fulfill the
spindle unit startup conditions.
1 : In the spindle serial control, the serial spindle parameters do not fulfill
the spindle unit startup conditions.
#2 (S2E) 0 : The fourth spindle is normal during the spindle serial control startup.
1 : The fourth spindle was detected to have a fault during the spindle
serial control startup.
#1 (S1E) 0 : The third spindle is normal during the spindle serial control startup.
1 : The third spindle was detected to have a fault during the spindle axis
serial control startup.
#0 (SHE) 0 : The serial communications module in the CNC is normal.
1 : The serial communications module in the CNC was detected to have a
fault.
D The details of spindle
alarm No.750
D 1st and 2nd spindles
D 3rd and 4th spindles