
8. TROUBLESHOOTING
B–62835EN/01
258
(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 1.7 STATUS DISPLAY.
(Example of display)
JOG : Manual continuous feed (JOG) mode
STEP : Manual handle/Step feed (HANDLE/STEP)
MDI : Manual data input (MDI) mode
AUTO : Automatic operation (Memory) mode
EDIT : EDIT (Memory edit) mode
<Mode select signal>
#7 #6 #5 #4 #3 #2 #1 #0
G0043 MD4 MD2 MD1
Manual continuous (JOG) mode 1 0 1
Manual handle/Step feed (HANDLE/STEP) mode 1 0 0
Manual data input (MDI) mode 0 0 0
Automatic operation (AUTO) mode 0 0 1
EDIT (Memory edit) mode 0 1 1
±±±
TEACH IN STEP/HANDLE 1 1 1
TEACH IN JOG 1 1 0
(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 (Example) : 1
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.