
8. ALARM LIST
469
No. ContentsMessage
062 ILLEGAL COMMAND IN
G71–G76
(T series)
1. The depth of cut in G71 or G72 is zero
or negative value.
2. The repetitive count in G73 is zero or
negative value.
3. the negative value is specified to ∆i or
∆k is zero in G74 or G75.
4. A value other than zero is specified to
address U or W though ∆i or ∆k is zero
in G74 or G75.
5. A negative value is specified to ∆d,
though the relief direction in G74 or
G75 is determined.
6. Zero or a negative value is specified to
the height of thread or depth of cut of
first time in G76.
7. The specified minimum depth of cut in
G76 is greater than the height of thread.
8. An unusable angle of tool tip is speci-
fied in G76.
Modify the program.
063 SEQUENCE NUMBER NOT
FOUND
(T series)
The sequence number specified by ad-
dress P in G70, G71, G72, or G73 com-
mand cannot be searched. Modify the pro-
gram.
064 SHAPE PROGRAM NOT
MONOTONOUSLY
(T series)
A target shape which cannot be made by
monotonic machining was specified in a re-
petitive canned cycle (G71 or G72).
065 ILLEGAL COMMAND IN
G71–G73
(T series)
1. G00 or G01 is not commanded at the
block with the sequence number which
is specified by address P in G71, G72,
or G73 command.
2. Address Z(W) or X(U) was commanded
in the block with a sequence number
which is specified by address P in G71
or G72, respectively.
Modify the program.
066 IMPROPER G–CODE IN
G71–G73
(T series)
An unallowable G code was commanded
between two blocks specified by address P
in G71, G72, or G73. Modify the program.
067 CAN NOT ERROR IN MDI
MODE
(T series)
G70, G71, G72, or G73 command with ad-
dress P and Q. Modify the program.
069 FORMAT ERROR IN
G70–G73
(T series)
The final move command in the blocks spe-
cified by P and Q of G70, G71, G72, and
G73 ended with chamfering or corner R.
Modify the program.
070 NO PROGRAM SPACE IN
MEMORY
The memory area is insufficient.
Delete any unnecessary programs, then
retry.
071 DATA NOT FOUND The address to be searched was not found.
Or the program with specified program
number was not found in program number
search. Check the data.
072 TOO MANY PROGRAMS The number of programs to be stored ex-
ceeded 63 (basic), 125 (option), 200 (op-
tion), 400 (option) or 1000 (option). Delete
unnecessary programs and execute pro-
gram registration again.