
B-63945EN/02 11.TROUBLESHOOTING
- 587 -
d. Reset & rewind signal is input
#7 #6 #5 #4 #3 #2 #1 #0
G0008 RRW
#6(RRW) : When this signal is 1, the reset & rewind signal is input.
* This signal is usually used for a confirmation signal of M30
when an M30 is specified in a program as the end of a program.
Therefore, when M30 is executed, this signal is input.
e. Servo alarm has generated
When any servo alarm has generated, cycle operation is put into the
reset state and operation stop.
f. Cycle operation is in a feed hold state
The cycle operation becomes feed hold state in the following cases:
(1) Modes are switched from an automatic operation mode to a
manual operation mode.
(2) Feed hold signal is input.
• Mode select signal
#7 #6 #5 #4 #3 #2 #1 #0
G0043 MD4 MD2 MD1
↓
↓ ↓
Memory edit(EDIT) 0 1 1
Automatic operation (AUTO) 0 0 1
Automatic
operation
Manual data input (MDI) 0 0 0
Jog feed (JOG) 1 0 0
Handle/step 1 0 1
TEACH IN HANDLE 1 1 1
Manual
operation
TEACH IN JOG 1 1 0
• Feed hold signal
#7 #6 #5 #4 #3 #2 #1 #0
G0008 *SP
#5(*SP) : When this signal is 0, the feed hold signal is input.
g. It become single block stop during automatic operation
#7 #6 #5 #4 #3 #2 #1 #0
G0046 SBK
#1(SBK) When this signal is 1, the single block signal is input.