Okuma Alarms Errors

Okuma Alarm-D 4209 Hi-CUT Pro parameter out of range (replacing) Hi CUT Pro control parameter is out of the setting range, and therefore such parameter values are internally replaced with…

Okuma Alarm-D 4194 MCS ABSO SCALE sub-slider detected error ERROR occurred by sub-slider of absoscale for the transfer spec. Index Axis or None Character-string None Code XXYYZZZZ XX E-link sequence…

Okuma Alarm-D 4210 SPM contour control not possible Super-NURBS execution mode was specified while the teaching mode was selected. The Super-NURBS execution mode, therefore, is internally turned off. This alarm…

Okuma Alarm-D 4211 SPM parameter out of range (replacing) SPM control parameter value is out of range and is overridden internally so as to set back within the range. This…

Okuma Alarm-D 4214 RS232C communication not ready In data communication through RS232C, the data sink is not in ready status. Code 1->The data sink is not in ready status. 2->The…

Okuma Alarm-D 4215 Communication buffer over During communication procedure, data overflow was detected in the buffer for creating (formatting) data block to be sent. Data overflow occurred in the RS232C…

Okuma Alarm-D 4217 Communication procedure NAK/WACK NAK or WACK is received more than designated times during communication procedures. Code 1->NAK is received for consecutive RC6 + 1 times in phase…

Okuma Alarm-D 4218 Communication procedure Illegal text A text with a transmission error is received for consecutive RC5 + 1 times. (receiving station) Code YY:(Hexadecimal number): bit5->RS232C framing error bit4->RS232C…

Okuma Alarm-D 4200 Reboot enabled parameter set A parameter which requires to turn on power to make it effective is designated. Operation Example:The alarm lamp lights up when the parameters…

Okuma Alarm-D 4201 MACHINING MANAGEMENT data backup stop The machining management data cannot be stored in the backup data file. Probable Faulty Locations 1)Defective memory board 2)Defective software (The backup…

Okuma Alarm-D 4202 DNC-B Communication system abort Not restorable error has occurred in the protocol A. (This alarm is not cleared unless the power is turned on again.) Code 1->No…

Okuma Alarm-D 4203 DNC-B Communication error Communication error has occurred in the communication protocol A of the host computer. Code XXXXXXYZ XXXXXX:Hexadecimal number of the received command when error occurred….

Okuma Alarm-D 4186 MCS Collision detected The NC torque limiter has detected collision of axis by monitoring the relation between motor output torque and motor acceleration. Object Axis name or…

Okuma Alarm-D 4187 MCS Urgent-stop time over The axis cannot stop within a preset time after reception of emergency stop command. Object Axis name or none (spindle) Character-string None Code…

Okuma Alarm-D 4188 MCS Belt is broken Breakage of belt was detected in the belt-driven axis. Object Axis name or none (spindle) Character-string None Code Load torque (hexadecimal) at the…

Okuma Alarm-D 4190 MCS Independent encoder initialization failure An error occurred during initialization of the MCS independent encoder. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX-> Encoder…

Okuma Alarm-D 4207 Unable to execute Hi-CUT Pro control Hi CUT Pro execution mode is internally turned off when specified in the turning cut mode or teaching mode. This alarm…

Okuma Alarm-D 4191 MCS Calculated current position lies outside range An error occurred during calculation of APA value. Object Axis name or none (spindle) Character-string None Code XXXXXXXX1: Linear axis…

Okuma Alarm-D 4208 G265/G264 commands: Unusable address character There are invalid address characters in a G265/264 block. This message is displayed while the G265/264 block specification is active. Object None…

Okuma Alarm-D 4196 MCS Full abso scale link error An alarm occurred in full absolute scale communication. Object AXIS or none (spindle) Character-string None Code XXYYZZZZ XX=FF Fixed YY=00 Fixed…

Okuma Alarm-D 4199 MCS Axis stop signal error OSP detected that a PSRDY signal input into an MIV unit malfunctioned. Object Axis name or none(spindle) Character-string None Code 1 Probable…

Okuma Alarm-D 4182 MCS APA speed over The position encoder value (RAPA) changes as the motor rotates. The NC checks this change with preset frequency. This alarm occurs if the…

Okuma Alarm-D 4167 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…

Okuma Alarm-D 4183 MCS Full-closed APA error Difference between the full-closed loop encoder value and the motor encoder value exceeds the allowable range. Object Axis name or none (spindle) Character-string…

Okuma Alarm-D 4185 MCS Speed deviation over Actual motor speed excessively deviates from the speed command. Object Axis name or none (spindle) Character-string None Code XXXXYYYY XXXX: Detected torque (sum…

Okuma Alarm-D 4206 SPM Parameter unsuitable NC program or SUPER MAIN CARD (SPMC) includes improper parameter data. (Super Precision Machining (SPM) control = Hi-Cut Pro or Super-NURBS) Index None Character-string…

Okuma Alarm-D 4174 MCS Servo link error A communication error occurred in the servo link, disabling the servo unit from receiving commands from the NC. Object Axis name or none…

Okuma Alarm-D 4175 MCS Servo link disconnection The servo link is disconnected, disabling the servo unit from receiving commands from the NC. Object Axis name or none (spindle) Character-string None…

Okuma Alarm-D 4176 Mistake in data from NC to MCS The NC and the inverter unit exchange commands and responses at constant intervals according to the specified protocol through the…

Okuma Alarm-D 4177 MCS Servo data error The servo data sent from the NC for initialization or operation is not applicable to the inverter unit. If this alarm occurs after…

Okuma Alarm-D 4195 MCS Tandem control communication error Concerning tandem control of synchronism-axis, The communication data that slave-axis received in communication between slave-station was ERROR. Index Axis(Main-spindle) or None Character-string…

Okuma Alarm-D 4178 MCS Illegal command The NC and the inverter unit exchange commands and responses through the servo link. In this communication, the NC sent an abnormal or inexecutable…

Okuma Alarm-D 4179 MCS CON speed over Increments for positioning command (SRCOND) issued from the NC to the inverter unit exceed the allowable limit. If this alarm occurs in the…

Okuma Alarm-D 4197 MCS Full abso scale error The full absolute scale has become unable to detect positional data. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX=…

Okuma Alarm-D 4180 MCS Speed command over Speed command value issued from the NC to the inverter unit exceeds the allowable limit. Object Axis name or none (spindle) Character-string None…