
B–61404E/08
G. ALARM LISTAPPENDIX
657
Number Contents and remedyMeaning
080 G37 ARRIVAL SIGNAL NOT
ASSERTED
In the automatic tool length measurement function (G37), the measure-
ment position reach signal (XAE, YAE, or ZAE) is not turned on within
an area specified in parameter (value ε).
This is due to a setting or operator error.
081 OFFSET NUMBER NOT FOUND IN
G37
Tool length automatic measurement (G37) was specified without a H
code. (Automatic tool length measurement function) Modify the pro-
gram.
082 H–CODE NOT ALLOWED IN G37 H code and automatic tool compensation (G37) were specified in the
same block. (Automatic tool length measurement function) Modify the
program.
083 ILLEGAL AXIS COMMAND IN G37 In automatic tool length measurement, an invalid axis was specified or
the command is incremental. Modify the program.
085 COMMUNICATION ERROR When entering data in the memory by using Reader / Puncher interface,
an overrun, parity or framing error was generated. The number of bits
of input data or setting of baud rate or specification No. of I/O unit is in-
correct.
086 DR SIGNAL OFF When entering data in the memory by using Reader / Puncher interface,
the ready signal (DR) of reader / puncher was turned off.
Power supply of I/O unit is off or cable is not connected or a P.C.B. is de-
fective.
087 BUFFER OVERFLOW When entering data in the memory by using Reader / Puncher interface,
though the read terminate command is specified, input is not interrupted
after 10 characters read. I/O unit or P.C.B. is defective.
090 REFERENCE RETURN
INCOMPLETE
The reference position return cannot be performed normally because
the reference position return start point is too close to the reference posi-
tion or the speed is too slow. Separate the start point far enough from
the reference position, or specify a sufficiently fast speed for reference
position return.
091 MANUAL RETURN IMPOSSIBLE
DURING PAUSE
A manual return to the reference position was impossible because of the
program being at pause. Press the reset button to cause a manual
return.
092 AXES NOT ON THE REFERENCE
POINT
The commanded axis by G28 (automatic reference position return) or
G27 (reference position return check) did not return to the reference
position.
094 P TYPE NOT ALLOWED
(COORD CHG)
P type cannot be specified when the program is restarted. (After the au-
tomatic operation was interrupted, the coordinate system setting opera-
tion was performed.) Perform the correct operation according to th oper-
ator’s manual.
095 P TYPE NOT ALLOWED
(EXT OFS CHG)
P type cannot be specified when the program is restarted. (After the
automatic operation was interrupted, the external workpiece offset
amount changed.)
096 P TYPE NOT ALLOWED
(WRK OFS CHG)
P type cannot be specified when the program is restarted. (After the au-
tomatic operation was interrupted, the workpiece offset amount
changed.)
097 P TYPE NOT ALLOWED
(AUTO EXEC)
P type cannot be directed when the program is restarted. (After power
ON, after emergency stop or P / S 94 to 97 reset, no automatic operation
is performed.) Perform automatic operation.