
APPENDIX
B–62075E/04
C. ERROR CODE TABLE
378
Number RemarksContentsMessage displayed on CRT
OT 124 OUTPUT REQUEST
ERROR
An output request was issued during external data output, or an
output request was issued for an address that has no output data.
OT 125 TOO LARGE NUMBER A number outside of the range 0 to 999 was specified as the num-
ber for an external operator message or an external alarm mes-
sage.
OT 126 SPECIFIED NUMBER NOT
FOUND
This alarm occurs in the following cases:
– The number specified for a program number or sequence
number search during external data input could not be found.
– The number specified for a workpiece number search could
not be found.
– There was an I/O request issued for a pot number or offset
(tool data), but either no tool numbers have been input since
power–on or there is no data for the entered tool number.
OT 127 DI. EIDHW OUT OF RANGE The value input by external data input signals EID32 to EID47 is
out of range.
OT 128 DI. EIDLL OUT OF RANGE The value input by external data input signals EID0 to EID31 is out
of range.
OT 129 NEGATE POS CODER 1
REV ON
The CPU or a peripheral circuit of the position coder is faulty.
OT 130 SEARCH REQUEST NOT
ACCEPTED
No requests can be accepted for a program No. or sequence No.
search because the system is not in memory mode or the reset
state.
OT 131 EXT–DATA ERROR
(OTHER)
⋅ An input request was received for a pot No.or offset value
while tool data was being registered with G10.
⋅ An error occurred during reading or writing of tool data.
OT 132 RETURN ERROR (PTRR) The tool did not return to the stored position along the axis in tool
retraction mode.
Axis type
OT 150 A/D CONVERT ALARM The A/D converter is faulty.
OT 151 A/D CONVERT ALARM The A/D converter is faulty.
OT 184 PARAMETER ERROR IN
TORQUE
An invalid parameter was specified for torque control.
(1) The torque constant parameter is set to 0.
OT 200 INTERFERENCE DATA
ERROR
The tool figure data specified for the tool post interference check is
incorrect (I > X or K > Z in tool figure data).
TT
OT 208 INTERFERENCE X1 MINUS An interference alarm occurred while the first tool post was moving
in the negative direction along the X axis.
TT
OT 209 INTERFERENCE X1 PLUS An interference alarm occurred while the first tool post was moving
in the positive direction along the X axis.
TT
OT 210 INTERFERENCE Z1 MINUS An interference alarm occurred while the first tool post was moving
in the negative direction along the Z axis.
TT
OT 211 INTERFERENCE Z1 PLUS An interference alarm occurred while the first tool post was moving
in the positive direction along the Z axis.
TT
OT 212 INTERFERENCE X2 MINUS An interference alarm occurred while the second tool post was
moving in the negative direction along the X axis.
TT
OT 213 INTERFERENCE X2 PLUS An interference alarm occurred while the second tool post was
moving in the positive direction along the X axis.
TT
OT 214 INTERFERENCE Z2 MINUS An interference alarm occurred while the second tool post was
moving in the negative direction along the Z axis.
TT
OT 215 INTERFERENCE Z2 PLUS An interference alarm occurred while the second tool post was
moving in the positive direction along the Z axis.
TT
OT 300 S–SPINDLE LSI ERROR An error occurred in communication with the spindle.
OT 301 MOTOR OVERHEAT Motor overheat