Okuma OSP Alarm Directory
Okuma Alarm D Codes
Request CNC Service
← Back to the Alarm Code Index
Okuma Alarm D Codes
(OSP-P300S / P300L)
Alarm D codes on Okuma CNC machines with OSP-P300S and OSP-P300L controls relate to system-level functions such as memory, backup data, internal services and control communication. Select an alarm from the list below to view its meaning, possible causes and recommended diagnostic steps.
Alarm cannot be reset?
If the message remains active or the machine stops unexpectedly, further diagnostics may be required to prevent additional faults.
Control system analysisParameter verificationProfessional repair
- Okuma Alarm D-4035 – Replace memory board battery
- Okuma Alarm D-4036 – Key-code data receipt error
- Okuma Alarm D-4037 – CCP-CPU error
- Okuma Alarm D-4052 – PLC backup data file write
- Okuma Alarm D-4054 – ACP key-code data receipt error
- Okuma Alarm D-4055 – Safety speed clamping
- Okuma Alarm D-4056 – Adjusting Type-J encoder
- Okuma Alarm D-4057 – Battery life
- Okuma Alarm D-4058 – Previous backup error
- Okuma Alarm D-4059 – Backup file error
- Okuma Alarm D-4060 – AlarmService internal error
- Okuma Alarm D-4061 – UPS Service error
- Okuma Alarm D-4062 – Remote Diagnosis error
- Okuma Alarm D-4063 – DNC2 communication error
- Okuma Alarm D-4063 – DNC2 Communication Error
- Okuma Alarm D-4064 – Awaiting establishment of DeviceNet
- Okuma Alarm D-4065 – FL-net transmission error
- Okuma Alarm D-4066 – FL-net transmission failure
- Okuma Alarm D-4067 – Maintenance necessary
- Okuma Alarm D-4068 – Non-responsive software detected
- Okuma Alarm D-4069 – Turret index sequence has not ended.
- Okuma Alarm D-4070 – Solid model position error
- Okuma Alarm D-4071 – CAS environment file cannot be changed
- Okuma Alarm D-4072 – Turret position error
- Okuma Alarm D-4076 – CAS software calculation error
- Okuma Alarm D-4077 – Turning interlock of CAS
- Okuma Alarm D-4078 – Error occurred during CAS
- Okuma Alarm D-4080 – Collision Avoidance Function OFF
- Okuma Alarm D-4081 – In-Position / Droop Check – Waiting Status
- Okuma Alarm D-4083 – Windows updated. Reboot
- Okuma Alarm D-4084 – Virus has been detected.
- Okuma Alarm D-4085 – Fan motor error at panel computer unit
- Okuma Alarm D-4086 – UPS not functioning
- Okuma Alarm D-4087 – Non-functioning device detected
- Okuma Alarm D-4088 – Virus Detect Function active
- Okuma Alarm D-4090 – Machine relocation detected
- Okuma Alarm D-4091 – Var. lost motion cannot be applied.
- Okuma Alarm D-4092 – MCS Parameter learning
- Okuma Alarm D-4100 – Collision avoidance position
- Okuma Alarm D-4101 – CAS software environment being changed
- Okuma Alarm D-4102 – Awaiting CAS software process
- Okuma Alarm D-4103 – Drawing speed over
- Okuma Alarm D-4104 – CAS processing time over
- Okuma Alarm D-4105 – Collision block detected
- Okuma Alarm D-4106 – Collision Avoidance system OFF
- Okuma Alarm D-4107 – Awaiting CAS check result
- Okuma Alarm D-4108 – Inaccurate material shape
- Okuma Alarm D-4109 – CAS operating in rapid mode
- Okuma Alarm D-4110 – Turret collision check not performed
- Okuma Alarm D-4120 – Overload detected
- Okuma Alarm D-4121 – General overload detection disabled
- Okuma Alarm D-4122 – Maintenance (by user) necessary
- Okuma Alarm D-4130 – MCS Inertia identification
- Okuma Alarm D-4131 – VDU initialization failure
- Okuma Alarm D-4132 – VDU communication error
- Okuma Alarm D-4133 – VDU error
- Okuma Alarm D-4134 – MCS Alarm-D occurred
- Okuma Alarm D-4135 – MCS DD encoder link error
- Okuma Alarm D-4136 – MCS DD encoder error
- Okuma Alarm D-4137 – MCS DD encoder (slave sensor) detected error
- Okuma Alarm D-4138 – MCS DD encoder initialization failure
- Okuma Alarm D-4139 – MCS DD encoder (slave sensor) initialization failure
- Okuma Alarm D-4141 – MCS Push reset button to stop spindle
- Okuma Alarm D-4144 – MCS power supply unit overload
- Okuma Alarm D-4145 – MCS Drive unit external cooling fan stop
- Okuma Alarm D-4147 – MCS Drive unit internal cooling fan stop
- Okuma Alarm D-4148 – MCS Power supply unit external cooling fan stop
- Okuma Alarm D-4149 – MCS Power supply unit internal cooling fan stop
- Okuma Alarm D-4150 – MCS Undefined alarm number
- Okuma Alarm D-4151 – MCS Inverter unit fault
- Okuma Alarm D-4152 – Mistake in data from MCS to NC
- Okuma Alarm D-4153 – MCS CON APA deviation
- Okuma Alarm D-4154 – MCS Power supply unit error
- Okuma Alarm D-4155 – MCS Converter link error
- Okuma Alarm D-4156 – MCS DC-bus voltage alarm
- Okuma Alarm D-4157 – MCS Motor overcurrent
- Okuma Alarm D-4158 – MCS Power unit overheat
- Okuma Alarm D-4159 – MCS Power unit overload
- Okuma Alarm D-4160 – MCS Supply voltage flutter
- Okuma Alarm D-4161 – MCS Inverter capacity differs from spec.
- Okuma Alarm D-4162 – MCS Winding change failure
- Okuma Alarm D-4163 – MCS Encoder link error
- Okuma Alarm D-4164 – MCS Encoder detected error
- Okuma Alarm D-4165 – MCS Encoder initialization failure
- Okuma Alarm D-4166 – MCS Encoder with shaft detected error
- Okuma Alarm D-4167 – MCS Encoder with shaft initialization failure
- Okuma Alarm D-4168 – MCS ABSO SCALE error
- Okuma Alarm D-4169 – MCS ABSO SCALE initialization failure
- Okuma Alarm D-4170 – MCS Magnetic encoder alarm
- Okuma Alarm D-4171 – MCS Resolver alarm
- Okuma Alarm D-4172 – MCS Pulse generator count over
- Okuma Alarm D-4173 – MCS Motor overheat
- Okuma Alarm D-4174 – MCS Servo link error
- Okuma Alarm D-4175 – MCS Servo link disconnection
- Okuma Alarm D-4176 – Mistake in data from NC to MCS
- Okuma Alarm D-4177 – MCS Servo data error
- Okuma Alarm D-4178 – MCS Illegal command
- Okuma Alarm D-4179 – MCS CON speed over
- Okuma Alarm D-4180 – MCS Speed command over
- Okuma Alarm D-4181 – MCS DIFF over
- Okuma Alarm D-4182 – MCS APA speed over
- Okuma Alarm D-4183 – MCS Full-closed APA error
- Okuma Alarm D-4184 – MCS Over speed
- Okuma Alarm D-4185 – MCS Speed deviation over
- Okuma Alarm D-4186 – MCS Collision detected
- Okuma Alarm D-4187 – MCS Urgent-stop time over
- Okuma Alarm D-4188 – MCS Belt is broken
- Okuma Alarm D-4190 – MCS Independent encoder initialization failure
- Okuma Alarm D-4191 – MCS Calculated current position lies outside range
- Okuma Alarm D-4192 – MCS Motor overload
- Okuma Alarm D-4194 – MCS ABSO SCALE sub-slider detected error
- Okuma Alarm D-4195 – MCS Tandem control communication error
- Okuma Alarm D-4196 – MCS Full abso scale link error
- Okuma Alarm D-4197 – MCS Full abso scale error
- Okuma Alarm D-4198 – MCS Full abso scale initialization failure
- Okuma Alarm D-4199 – MCS Axis stop signal error
- Okuma Alarm D-4200 – Reboot enabled parameter set
- Okuma Alarm D-4201 – MACHINING MANAGEMENT data backup stop
- Okuma Alarm D-4202 – DNC-B Communication system abort
- Okuma Alarm D-4203 – DNC-B Communication error
- Okuma Alarm D-4204 – DNC-B Message format error
- Okuma Alarm D-4205 – H1 Turret Interference Barrier Parameter Not Set
- Okuma Alarm D-4206 – SPM Parameter unsuitable
- Okuma Alarm D-4207 – Unable to execute Hi-CUT Pro control
- Okuma Alarm D-4208 – G265/G264 commands: Unusable address character
- Okuma Alarm D-4209 – Hi-CUT Pro parameter out of range (replacing)
- Okuma Alarm D-4210 – SPM contour control not possible
- Okuma Alarm D-4211 – SPM parameter out of range (replacing)
- Okuma Alarm D-4214 – RS232C communication not ready
- Okuma Alarm D-4215 – Communication buffer over
- Okuma Alarm D-4217 – Communication procedure NAK/WACK
- Okuma Alarm D-4218 – Communication procedure Illegal text
- Okuma Alarm D-4219 – Communication procedure ENQ
- Okuma Alarm D-4220 – Communication procedure EOT
- Okuma Alarm D-4221 – Communication procedure TTD
- Okuma Alarm D-4223 – Motor not ready to start
- Okuma Alarm D-4224 – Canceling stroke end limit
- Okuma Alarm D-4225 – Pitch compensation data calculation
- Okuma Alarm D-4226 – MSB load error
- Okuma Alarm D-4227 – External start not possible
- Okuma Alarm D-4228 – SSynchronized rotation speed over
- Okuma Alarm D-4230 – Torque limit recovery
- Okuma Alarm D-4232 – Backup data read/write
- Okuma Alarm D-4237 – Magazine operation panel communication error
- Okuma Alarm D-4238 – Please open magazine door
- Okuma Alarm D-4240 – Tool life management No spare tool
- Okuma Alarm D-4242 – Parameter set value incorrect
- Okuma Alarm D-4245 – Waiting program selection during program operation.
- Okuma Alarm D-4247 – Main spindle max. speed designation
- Okuma Alarm D-4248 – DNC NC receipt start conditions
- Okuma Alarm D-4249 – Tool life warning
- Okuma Alarm D-4251 – Axis feed rate restriction
- Okuma Alarm D-4252 – Detector operation check mode
- Okuma Alarm D-4258 – Y-axis cancel mode
- Okuma Alarm D-4261 – Workpiece counter over
- Okuma Alarm D-4267 – PLC link error
- Okuma Alarm D-4268 – PLC communication error
- Okuma Alarm D-4269 – ROBOT control
- Okuma Alarm D-4274 – User reserve code
- Okuma Alarm D-4281 – Workpiece counter over
- Okuma Alarm D-4284 – Thermistor error
- Okuma Alarm D-4285 – Thermal deviation compensation
- Okuma Alarm D-4288 – PSC Learn converge protect error
- Okuma Alarm D-4289 – Spindle able to enter transportation barrier
- Okuma Alarm D-4290 – TCP/IP communication error
- Okuma Alarm D-4291 – Position encoder auto adjustment
- Okuma Alarm D-4292 – Please check the program
- Okuma Alarm D-4294 – Extended Y-axis plus variable limit
- Okuma Alarm D-4295 – TDC parameter not set
- Okuma Alarm D-4297 – Main Magazine tool Quantity over
- Okuma Alarm D-4298 – DNC Ethernet communication error
- Okuma Alarm D-4301 – Tail-stock position error
- Okuma Alarm D-4302 – Please supply oil of chuck
- Okuma Alarm D-4303 – Movement to sizing position stopped
- Okuma Alarm D-4304 – No axis movement after offset change
- Okuma Alarm D-4305 – Y-axis not at turning position
- Okuma Alarm D-4306 – Turret movement decelerating
- Okuma Alarm D-4308 – X-axis over limit
- Okuma Alarm D-4309 – Clutch A slip monitor OFF
- Okuma Alarm D-4311 – Interrupt program
- Okuma Alarm D-4314 – Learning required for cam data
- Okuma Alarm D-4315 – Permissible value exceeded
- Okuma Alarm D-4316 – Manual feed invalid
- Okuma Alarm D-4345 – Unable to execute feed axis retract function
- Okuma Alarm D-4346 – ZA-W interference parameter not set
- Okuma Alarm D-4347 – TDC invalid
- Okuma Alarm D-4348 – X-C-axis coordinate value error
- Okuma Alarm D-4349 – Mode switching impossible
- Okuma Alarm D-4682 – Magnetic encoder speed detection error
- Okuma Alarm D-4683 – MCS Rotary encoder 5 initialization failure
- Okuma Alarm D-4684 – MCS Rotary encoder 5 error
- Okuma Alarm D-4685 – MCS Rotary encoder 4 initialization failure
- Okuma Alarm D-4686 – MCS Rotary encoder 4 error
- Okuma Alarm D-4687 – MCS Rotary encoder 3 initialization failure
- Okuma Alarm D-4688 – MCS Rotary encoder 3 error
- Okuma Alarm D-4689 – MCS Rotary encoder 2 error
- Okuma Alarm D-4690 – MCS Rotary encoder 1 initialization failure
- Okuma Alarm D-4691 – MCS Rotary encoder 1 error
- Okuma Alarm D-4692 – MCS Linear scale 4 initialization failure
- Okuma Alarm D-4693 – MCS Linear scale 4 error
- Okuma Alarm D-4694 – MCS Linear scale 3 initialization failure
- Okuma Alarm D-4695 – MCS Linear scale 3 error
- Okuma Alarm D-4696 – MCS Linear scale 2 initialization failure
- Okuma Alarm D-4697 – MCS Linear scale 2 error
- Okuma Alarm D-4698 – MCS Linear scale 1 initialization failure
- Okuma Alarm D-4699 – MCS Linear scale 1 error
- Okuma Alarm D-4700 – External cycle start interlock
- Okuma Alarm D-4701 – Chip conveyer overload
- Okuma Alarm D-4702 – Cycle start interlock
- Okuma Alarm D-4703 – Canceling stroke end limit
- Okuma Alarm D-4704 – Please open door
- Okuma Alarm D-4705 – Door interlock all axis stop
- Okuma Alarm D-4706 – Canceling door interlock
- Okuma Alarm D-4707 – Enabling Switch faulty
- Okuma Alarm D-4708 – ATC system mode
- Okuma Alarm D-4709 – Power sequence error
- Okuma Alarm D-4710 – Parameter non set
- Okuma Alarm D-4711 – Spindle motor not ready to start
- Okuma Alarm D-4712 – Reboot enabled parameter set
- Okuma Alarm D-4713 – Executing power OFF sequence
- Okuma Alarm D-4714 – Workpiece counter full count
- Okuma Alarm D-4715 – Preparing for warming up
- Okuma Alarm D-4716 – Motor not ready to start
- Okuma Alarm D-4717 – Dual cycle start button interlock
- Okuma Alarm D-4718 – Invalid parameter setting
- Okuma Alarm D-4719 – Please open side cover
- Okuma Alarm D-4720 – Dual cycle start button interlock
- Okuma Alarm D-4721 – Feed rate limitation
- Okuma Alarm D-4722 – System check mode
- Okuma Alarm D-4723 – Machine enabling button pressed
- Okuma Alarm D-4724 – Please open safety fence
- Okuma Alarm D-4725 – Please close front door
- Okuma Alarm D-4726 – Opposite side front door open
- Okuma Alarm D-4727 – Safety fence open
- Okuma Alarm D-4728 – Please close other side front door
- Okuma Alarm D-4729 – Please open magazin door
- Okuma Alarm D-4730 – Magazine door open
- Okuma Alarm D-4731 – Multiple safety guards open
- Okuma Alarm D-4732 – Gauging sensor power ON
- Okuma Alarm D-4733 – Measurement system error
- Okuma Alarm D-4734 – Please close safety guards
- Okuma Alarm D-4735 – Full of chips
- Okuma Alarm D-4736 – Sensor head
- Okuma Alarm D-4737 – Other door open
- Okuma Alarm D-4738 – Magazine OP panel COMM error
- Okuma Alarm D-4739 – Turret not ready to start
- Okuma Alarm D-4740 – 2nd Spindle control interlock
- Okuma Alarm D-4741 – Magazine operation panel manual interrupt
- Okuma Alarm D-4742 – Turret encoder offset disabled area
- Okuma Alarm D-4743 – Turret index disabled area
- Okuma Alarm D-4744 – Turnover cycle
- Okuma Alarm D-4745 – REDUCE switch operation error
- Okuma Alarm D-4746 – Tool change mode sw operation error
- Okuma Alarm D-4748 – Additional coolant level low
- Okuma Alarm D-4749 – Please close door
- Okuma Alarm D-4750 – Safety interlock
- Okuma Alarm D-4751 – Tailstock quill interlock
- Okuma Alarm D-4752 – Tailstock absolute coder error
- Okuma Alarm D-4753 – Workpiece hand control
- Okuma Alarm D-4754 – Bar stock empty
- Okuma Alarm D-4755 – Roof window open interlock
- Okuma Alarm D-4756 – Canceling robot/loader and machine interlock
- Okuma Alarm D-4757 – Sp. oil air lub. air extraction mode
- Okuma Alarm D-4758 – Index chuck adjust mode
- Okuma Alarm D-4760 – Moving to home position
- Okuma Alarm D-4761 – Override condition
- Okuma Alarm D-4762 – Side cover open
- Okuma Alarm D-4763 – Home position return interlock
- Okuma Alarm D-4764 – Spindle orientation interlock
- Okuma Alarm D-4765 – Setup not complete
- Okuma Alarm D-4766 – Setup complete interlock
- Okuma Alarm D-4767 – ACC safety door locking switch NG
- Okuma Alarm D-4768 – Please open ACC safety door
- Okuma Alarm D-4769 – ACC system mode
- Okuma Alarm D-4770 – Mode switch NG
- Okuma Alarm D-4771 – Magnet chuck unclamp cycle
- Okuma Alarm D-4772 – Tool select switch mismatch
- Okuma Alarm D-4773 – ATC shutter barrier area
- Okuma Alarm D-4774 – Invalid zero offset no.
- Okuma Alarm D-4775 – Please open spindle cover
- Okuma Alarm D-4776 – Canceling interference detection
- Okuma Alarm D-4777 – Mist collector power OFF
- Okuma Alarm D-4778 – Side cover open
- Okuma Alarm D-4779 – ATC shutter interlock cancel mode
- Okuma Alarm D-4782 – Workpiece stocker error
- Okuma Alarm D-4783 – Workpiece stocker overload
- Okuma Alarm D-4784 – Mist collector error
- Okuma Alarm D-4785 – Self check counter full count
- Okuma Alarm D-4786 – Coolant controller error
- Okuma Alarm D-4787 – Manual tool change enabled
- Okuma Alarm D-4788 – Chip conveyer stop
- Okuma Alarm D-4789 – Sensor overstroke
- Okuma Alarm D-4790 – Chucking miss air route clogged
- Okuma Alarm D-4791 – Linear guide cover interference
- Okuma Alarm D-4792 – Workpiece washer overload
- Okuma Alarm D-4793 – Coolant filter
- Okuma Alarm D-4794 – Sequencer alarm
- Okuma Alarm D-4795 – Please open ceiling door
- Okuma Alarm D-4796 – APC safety interlock
- Okuma Alarm D-4797 – Please open APC door
- Okuma Alarm D-4798 – APC door lock incomplete
- Okuma Alarm D-4800 – Tow-along steady rest connection
- Okuma Alarm D-4801 – Oil mist error
- Okuma Alarm D-4802 – Turret rotation interlock
- Okuma Alarm D-4803 – Cross rail positioning auto set mode
- Okuma Alarm D-4804 – Workpiece washing gun error
- Okuma Alarm D-4805 – Coolant unit error
- Okuma Alarm D-4806 – Lube oil drain tank overflow
- Okuma Alarm D-4807 – Axis lube level low
- Okuma Alarm D-4808 – Coolant level low
- Okuma Alarm D-4809 – ATC step time over
- Okuma Alarm D-4810 – System check
- Okuma Alarm D-4811 – Coolant tank upper level
- Okuma Alarm D-4812 – Chip crusher error
- Okuma Alarm D-4813 – Waiting for workpiece check
- Okuma Alarm D-4814 – Chuck open/close interlock
- Okuma Alarm D-4815 – Attachment Turret Rotation
- Okuma Alarm D-4816 – Long boring bar interlock
- Okuma Alarm D-4817 – Safety door open interlock
- Okuma Alarm D-4818 – Attachment manual change mode
- Okuma Alarm D-4819 – ATC door not at end of stroke
- Okuma Alarm D-4820 – M-Spindle rotation limit
- Okuma Alarm D-4821 – Steady rest interlock
- Okuma Alarm D-4822 – Feed axis condition
- Okuma Alarm D-4823 – Turret indexing at reduced speed
- Okuma Alarm D-4825 – Axis position encoder control error
- Okuma Alarm D-4826 – General overload detection disabled
- Okuma Alarm D-4827 – Canceling chuck grasp interlockl
- Okuma Alarm D-4828 – Please switch door interlock ON
- Okuma Alarm D-4829 – NC tailstock thrust change interlock
- Okuma Alarm D-4830 – Tool indexing not complete
- Okuma Alarm D-4831 – Door interlock
- Okuma Alarm D-4844 – Coupling device interlock
- Okuma Alarm D-4845 – Coolant level warning
- Okuma Alarm D-4846 – Unloader setting position parameter
- Okuma Alarm D-4847 – Interference area intrusion
- Okuma Alarm D-4848 – No lower table present signal
- Okuma Alarm D-4849 – Coolant level
- Okuma Alarm D-4850 – Safety fence interlock
- Okuma Alarm D-4851 – Door interlock
- Okuma Alarm D-4852 – Canceling stroke end limit
- Okuma Alarm D-4853 – Robot/loader power sequence error
- Okuma Alarm D-4854 – Loader Interference
- Okuma Alarm D-4855 – Front door open interlock
- Okuma Alarm D-4856 – Please open safety fence
- Okuma Alarm D-4857 – Please close safety fence
- Okuma Alarm D-4858 – Feed rate limit
- Okuma Alarm D-4859 – Teaching panel enabling switch error
- Okuma Alarm D-4860 – Multiple safety guards open
- Okuma Alarm D-4861 – Equip. safety fence parameter mismatch
- Okuma Alarm D-4862 – Dual cycle start button interlock
- Okuma Alarm D-4863 – Tool change count-up
- Okuma Alarm D-4865 – Performing turnover cycle
- Okuma Alarm D-4866 – No Workpiece
- Okuma Alarm D-4867 – M-spindle angle uncertain
- Okuma Alarm D-4868 – Cycle start interlock
- Okuma Alarm D-4869 – Chuck was changed
- Okuma Alarm D-4870 – Invalid servo data selection
- Okuma Alarm D-4871 – Inside barrier
- Okuma Alarm D-4872 – Tailstock fretting
- Okuma Alarm D-4873 – Door open/close limit switch NG
- Okuma Alarm D-4874 – XB cover interference
- Okuma Alarm D-4875 – Please push the NC start button
- Okuma Alarm D-4876 – Please discharge coolant
- Okuma Alarm D-4877 – Invalid positioning point
- Okuma Alarm D-4878 – Pulse handle mode
- Okuma Alarm D-4879 – Curvic cover not attached
- Okuma Alarm D-4880 – Measurement unit error
- Okuma Alarm D-4881 – NG chute workpiece present
- Okuma Alarm D-4882 – Quality check counter notice count
- Okuma Alarm D-4883 – Tow-along tailstock unclamp
- Okuma Alarm D-4884 – Tool counter full count
- Okuma Alarm D-4885 – Quality check counter full count
- Okuma Alarm D-4886 – Tool counter warning
- Okuma Alarm D-4888 – Mode switch operation error
- Okuma Alarm D-4889 – PLC link error
- Okuma Alarm D-4890 – Dust collector in local mode
- Okuma Alarm D-4891 – Chip conveyor in local mode
- Okuma Alarm D-4892 – Chip conveyor error
- Okuma Alarm D-4893 – OP panel not at retract position
- Okuma Alarm D-4894 – Multi-counter tool life warning
- Okuma Alarm D-4895 – Hydraulic fluid level low
- Okuma Alarm D-4896 – Lubricant level
- Okuma Alarm D-4897 – Gauging data ready time out
- Okuma Alarm D-4898 – Power save ON
- Okuma Alarm D-4899 – Lower turret origin return interlock
- Okuma Alarm D-4900 – Motor not ready to start
- Okuma Alarm D-4903 – Reboot enabled parameter set
- Okuma Alarm D-4904 – Barrier intrusion
- Okuma Alarm D-4905 – Safety speed clamping
- Okuma Alarm-D 4205 H1 turret interference barrier parameter not set
