Restart Search - Mitsubishi Electric E70 Series Instruction Manual

2.3 Restart Search

If machining is temporarily stopped due to tool breakage, etc., the program restart function searches for the block of the
machining program to be restarted, and restarts machining from that block.
There are two types of restart, type 1 and type 2.
Restart method
After machining is reset due to a tool breakage, etc., machining is restarted from the designated
sequence number and/or block number.
Only the program which had been executed just before can be restarted.
Even after the power is turned ON again, the program can be restarted if the program has been
Restart type 1 executed before the power supply is turned OFF.
(Note 1) In case that NC has been reset or the power supply has been turned OFF while fixed cycle,
custom fixed cycle, machine tool builder macro, or macro interruption is executed, the search with no
input to the setting will be performed for each source program.
(Note 2) When the user macro is executed, the user macro execution position is searched.
After machining program is stopped due to a holiday, etc., and the power is turned OFF and ON,
machining is restarted from the designated sequence number and/or block number.
Automatic top search OFF
Restart type 2
Automatic top search ON
The validity of the automatic top search can be changed with control parameter "#8914 Auto Top search".
Details
A top search must be executed from the screen. Then, command a
sequence No. and block No., and restart a program.
A top search may not be executed from the screen. A top search is
automatically executed, so it is not necessary to execute a top search from
the screen.
Command a sequence No. and block No., and restart a machining.
An arbitrary program can be restarted by designating the program No.
When a program No. is omitted, the program currently searched is
restarted.
E70 Series Instruction Manual
2.3 Restart Search
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