
7. AC SPINDLE (SERIAL INTERFACE)
B–64115EN/01
416
Warning
number
DetailsContents
58 Converter main
circuit overloaded
If the main circuit of the PSM is overloaded, the warn-
ing signal is output. Since the spindle continues to
operate at this time, use the PMC to perform proces-
sing as needed.
About one minute after the warning signal is output,
an alarm occurs.
59 Converter cooling
fan stopped
If the PSM cooling fan stops, the warning signal is
output. Since the spindle continues to operate at this
time, use the PMC to perform processing as needed.
About one minute after the warning signal is output,
an alarm occurs.
113 Converter radia-
tor cooling fan
stopped
If the PSM radiator cooling fan stops, the warning
signal is output. Since the spindle continues to oper-
ate at this time, use the PMC to perform processing
as needed.
If the PSM main circuit overheats, an alarm occurs.
#7
SPWRN8F264
#6
SPWRN7
#5
SPWRN6
#4
SPWRN5
#3
SPWRN4
#2
SPWRN3
#1
SPWRN2
#0
SPWRN1
F265 SPWRN9
The status of a warning is displayed on the following diagnostic screen.
712 Warning status of first spindle
713 Warning status of second spindle
732 Warning status of third spindle
733 Warning status of fourth spindle
The number of a warning caused on each spindle is indicated.
If there is no warning, 0 is indicated.
NOTE
1 For spindles that are older than the αi spindle, this function
is invalid.
2 When the system configuration of the spindle (even another
spindle) includes an additional spindle that is older than the
αi spindle, this function is invalid.
Signal address
Diagnosis screen
NOTE