
7. TROUBLESHOOTING
B–63505EN/02
238
(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.
It shows that positioning is not yet completed. Check the contents of the
following diagnostic number. (It is 1 in the following condition)
DGN 0300
Position Error
>PARAM 1826
In–position width
1) Check the parameters according to the parameter list.
1825 Servo loop gain per axis (Normal : 3000)
2) Servo system may be abnormal. Refer to servo alarm 400, 410, and
411.
a. In–position check is
being done