
B. WINDOW FUNCTION DESCRIPTION
(PMC–PA1/PA3/SA1/SA2/SA3/SA5/SB/
SB2/SB3/SB4/SB5/SB6/SB7/SC/SC3/SC4)
B–61863E/15
APPENDIX
1174
Bit 3 : A P/S alarm (PS) other than those described above has been
issued. (Up to 255)
Bit 4 : Stroke limit alarm (OTS)
Bit 5 : Overheat alarm (OH)
Bit 6 : Servo alarm (SV)
Bit 7 : Not used
Bit 8 : APC alarm (APAL)
Bit 9 : Spindle alarm (SPA)
Bit 10 : P/S alarm 5000 or greater (PS_2)
Bit 11 to Bit 15 : Not used
(4) Output data configuration
Top address+0 +2 +4 +6 +8 +10
Function Completion Data Data Data Data
code code length number attribute area
Function code : 23 (fixed)
Completion code : Always 0.
Data length : 2 when the input data attribute is set to 0 and no
alarm is issued.
2 + 4*n when the input data attribute is set to other
than 0 (n stands for the number of alarms issued).
Data number : Same as that for the input data.
Data attribute : Same as that for the input data.
Data area : Two–byte bit–type data when the input data
attribute is set to 0 (each bit indicates the same
information as that for the input data).
(2 + 4*n)–byte data, described below, for all alarm
states specified in the input data attribute when the
input data attribute is other than 0.
76543210
15 14 13 12 11 10 9 8
Bit 0 = 1 : When an alarm is issued
for the first axis
Bit 1 = 1 : When an alarm is issued
for the second axis
Bits 2 to 15 are always set to 0.
Axis information Alarm number
2byte 2byte 2byte 4byte 4byte
n
Number
of alarms
First alarm Second
alarm
n–th
alarm
(n: Number of alarms issued)
⋅ ⋅
⋅ ⋅
⋅ ⋅