
B–63525EN/02
1. DISPLAY AND OPERATION
81
401 Serial spindle alarm state of First spindle
DGN
402 Serial spindle alarm state of Second spindle
DGN
403 First spindle motor temperature
DGN
404 Second spindle motor temperature
DGN
[Data type] Byte
[Unit of data] _C
[Valid data range] 0 to 255
The αi spindle motor coil temperature is indicated.
This temperature is used as a guideline for occurrence of the spindle
overheat alarm.
(However, the temperature at which overhear occurs varies with the
motor.)
NOTE
1 The temperature data must fall within the following ranges.
D 50_C to 160_C "5_C
D 160_C to 180_C "10_C
2 The indicated temperature and the temperature at which
overhear occurs have the following errors.
D 160_C or less Up to 5_C
D 160_C to 180_C Up to 10_C
3 For spindles older than the αi spindle, this function is invalid.
4 When the system configuration of the spindle (even another
spindle) includes an additional spindle older than the αi
spindle, this function is invalid.
#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).