
B–64115EN/01
8. TROUBLESHOOTING
433
(c) Confirm the status of modes
Operation mode status is displayed on the lower part of CRT as
follows :
If nothing is displayed, mode select signal is not input. Check mode
select signal using PMC’s diagnostic function (PMCDGN).
For details, refer to section 1.9 CNC STATUS DISPLAY.
(Example of display)
JOG : Manual operation (JOG) mode
HND: Manual handle (MPG) mode
MDI : Manual data input (MDI) mode
MEM : Automatic operation (Memory) mode
EDIT: EDIT (Memory edit) mode
<Mode select signal>
#7
G0043
#6 #5 #4 #3 #2
MD4
#1
MD2
#0
MD1
Manual operation (JOG) mode 1 0 1
Manual handle (MPG) mode 1 0 0
Manual data input (MDI) mode 0 0 0
Automatic operation (Memory) mode 0 0 1
EDIT (Memory edit) mode 0 1 1
↓↓↓
(2)Check diagnostic data 000 to 025 of the CNC Check an item for which
1 is displayed
No. Message Display
000 WAITING FOR FIN SIGNAL : 0
001 MOTION : 0
002 DWELL : 0
a.003 IN–POSITION CHECK : 0
004 FEEDRATE OVERRIDE 0% : 0
b.005 INTERLOCK / START LOCK : 1
(Example)
006 SPINDLE SPEED ARRIVAL CHECK : 0
010 PUNCHING : 0
011 READING : 0
012 WAITING FOR (UN) CLAMP : 0
c.013 JOG FEEDRATE OVERRIDE 0% : 0
d.014 WAITING FOR RESET, ESP, RRW OFF : 0
015 EXTERNAL PROGRAM NUMBER SEARCH : 0
Items with a to d relate with manual and automatic operation and its
detail is shown below.