Okuma Alarms Errors

Okuma Alarm-B 2279 SUB PROGRAM stack Subprogram nesting level is higher than eight. Or the number of RTS statements used to return to the program where the subprogram was called…

Okuma Alarm-B 2280 SUB PROGRAM program name No subprogram name is designated in the sequence containing CALL or MODIN statement. Or the subprogram name designated in such a sequence is…

Okuma Alarm-B 2283 SCHEDULE PROGRAM mnemonic code Illegal schedule program command Instructions other than PSELECT, IF, GOTO, VSET and END are designated. Code Hexadecimal number of ASCII code of the…

Okuma Alarm-B 2284 SCHEDULE PROGRAM program end No program end command is designated in the schedule program. Code 1 Probable Faulty Locations Schedule program Program Example: N010 VSET V1=1 N020…

Okuma Alarm-B 2285 SCHEDULE PROGRAM main program load Error during loading the main program designated in the schedule program Main program no file error, program end code error, etc. Code…

Okuma Alarm-B 2286 Plus variable limit over The target point of the designated axis movement command is greater than the variable limit position in the positive direction. Object AXIS Code…

Okuma Alarm-B 2287 Minus variable limit over The target point of the designated axis movement command is smaller than the variable limit position in the negative direction. Object AXIS Code…

Okuma Alarm-B 2269 Angle chamfering command error Calculation error during the processing of the geometry definition containing arbitrary angle commands. Object SYSTEM Code XYY YY: bit0->Overflow in converting into integer…

Okuma Alarm-B 2288 User reserve code Alarm designated by output variable #992 When the ATC macro command G171 or M321 was issued, the interlock function was activated, causing this alarm….

Okuma Alarm-B 2289 Unable to write backup data file Failure in writing the backup data into the memory Code Hexadecimal number of the sector number of the bubble memory in…

Okuma Alarm-B 2232 EXPRESSION subscript mistake Subscript expression at right part is wrong. Remark: When the subscript expression at the right part is erroneous, alarm message “Alarm B 2214 Direct…

Okuma Alarm-B 2233 EXPRESSION buffer over The number of expressions too many, making calculation impossible. Object SYSTEM Code 1->Overflow of operand stack in calculation of subscript expressions and operation expressions…

Okuma Alarm-B 2235 Equal does not exist A code other than “=” (equal) sign is designated at a place where the equal sign is to be designated. Object SYSTEM Code…

Okuma Alarm-B 2265 Distance calculation over limit In coordinate system conversion, the value after the conversion is larger than 99999.999. Object SYSTEM Probable Faulty Locations Program error Program Example: G137…

Okuma Alarm-B 2272 Mistake in TM command Illegal TM command A number greater than the number of turret tools set at the parameter is designated for “oo” in the “TM…

Okuma Alarm-B 2282 SCHEDULE PROGRAM ‘Q’ The schedule program includes an improper Q command (the number of repetitions). Code 1->Data other than address character is designated where Q command must…

Okuma Alarm-B 2248 Mistake in T command Illegal T command In T******, respective two-digit numbers expressing tool number, tool offset number and tool nose radius compensation number are larger than…

Okuma Alarm-B 2144 MCS Power supply unit overload Power Supply Unit over load Object Axis name or none (spindle) Character-string None Code 1(fixed) Probable Faulty Locations Power unit Overload operation

Okuma Alarm-B 2150 MCS Undefined alarm number The MCS caused an error related with axis control. Object Axis name or none (spindle) Character-string Alarm number in decimal Code Alarm code…

Okuma Alarm-B 2156 MCS DC-bus voltage alarm The DC-bus voltage in the inverter unit has abnormally risen or fallen, disabling the inverter from supplying the current. Object Axis name or…

Okuma Alarm-B 2157 MCS Motor overcurrent The inverter unit has detected excessive current flowing in the motor cable. Object Axis name or none (spindle) Character-string None Code XXXXYYYY XXXX= U-phase…

Okuma Alarm-B 2158 MCS Power unit overheat The inverter unit temperature has risen abnormally. Object Axis name or none (spindle) Character-string None Code (fixed) Probable Faulty Locations – Inverter unit…

Okuma Alarm-B 2159 MCS Power unit overload The inverter load has exceeded the specified value, activating the overload protection function. Object Axis name or none (spindle) Character-string None Code YYYYZZZZ…

Okuma Alarm-B 2160 MCS Supply voltage flutter The power unit input voltage is abnormally high or low. Object Axis name or none (spindle) Character-string None Code Detected abnormal voltage in…

Okuma Alarm-B 2136 MCS DD Encoder error The DD encoder has become undetectable. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = Positional data status bit7 :…

Okuma Alarm-B 2137 MCS DD Encoder (slave sensor) error The DD encoder (slave sensor) has become undetectable. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = Positional…

Okuma Alarm-B 2138 MCS DD encoder initialization failure An error occurred in the initialization of the DD encoder. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX =…

Okuma Alarm-B 2139 MCS DD encoder (slave sensor) initialization failure An error occurred in the initialization of the DD encoder (slave sensor). [Index] Axis name or none (spindle) Character-string None…

Okuma Alarm-B 2161 MCS Inverter capacity differs from spec. The inverter unit allowable current is smaller than the current limit specified in the servo data file. Object Axis name or…

Okuma Alarm-B 2162 MCS Winding change failure The winding-change magnet switch does not come on. Object Axis name or none (spindle) Character-string None Code YYYYZZZZ If YYYY = 0000 ZZZZ…

Okuma Alarm-B 2163 MCS Encoder link error An error occurred in the encoder communication link, disabling the encoder from detecting positioning speed. Object Axis name or none (spindle) Character-string None…

Okuma Alarm-B 2164 MCS Encoder detected error The motor encoder has become unable to detect positional data. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX= Encoder error…

Okuma Alarm-B 2165 MCS Encoder initialization failure An error occurred in initialization of the motor encoder. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX= Encoder link sequence…

Okuma Alarm-B 2166 MCS Encoder with shaft detected error The encoder with shaft has become unable to detect positional data. Object Axis name or none (spindle) Character-string None Code Same…

Okuma Alarm-B 2167 MCS Encoder with shaft initialization failure An error occurred in initialization of the encoder with shaft. Object Axis name or none (spindle) Character-string None Code Same with…