Complete Okuma OSP-P300S/P300L Alarm-C Reference Guide

Okuma OSP-P300S/P300L Alarm-C list.
For cnc machinists who work on cnc machines with Okuma cnc controls.

Classification Of Okuma Alarms

Alarms related with the OSP are classified into five types, which are

• Alarm P
• Alarm A
• Alarm B
• Alarm C (listed below)
• Alarm D
• ERROR

Below are listed Okuma C type alarms for Okuma OSP-P300S/P300L CNC systems.

Okuma Alarm C List

• 3055 Device temperature too high
• 3056 Non-functioning device detected
• 3057 Unable to start during virus scan
• 3120 Overload detected.
• 3122 Maintenance (by user) necessary
• 3132 VDU communication error
• 3133 VDU detected error
• 3134 VDU initialization failure
• 3135 MCS DD encoder link error
• 3136 MCS DD Encoder error
• 3137 MCS DD Encoder (slave sensor) error
• 3138 MCS DD encoder initialization failure
• 3139 MCS DD encoder (slave sensor) initialization failure
• 3144 MCS Power supply unit overload
• 3150 MCS Undefined alarm number
• 3151 MCS Inverter unit fault
• 3152 Mistake in data from MCS to NC
• 3153 MCS CON APA deviation
• 3154 MCS Power supply unit error
• 3155 MCS Converter link error
• 3156 MCS DC-bus voltage alarm
• 3157 MCS Motor overcurrent
• 3158 MCS Power unit overheat
• 3159 MCS Power unit overload
• 3160 MCS Supply voltage flutter
• 3161 MCS Inverter capacity differs from spec.
• 3162 MCS Winding change failure
• 3163 MCS Encoder link error
• 3164 MCS Encoder detected error.
• 3165 MCS Encoder initialization failure
• 3166 MCS Encoder with shaft detected error
• 3167 MCS Encoder with shaft initialization failure
• 3168 MCS ABSO SCALE error
• 3169 MCS ABSO SCALE initialization failure
• 3170 MCS Magnetic encoder alarm
• 3171 MCS Resolver alarm
• 3172 MCS Pulse generator count over
• 3173 MCS Motor overheat
• 3174 MCS Servo link error
• 3175 MCS Servo link disconnection
• 3176 Mistake in data from NC to MCS
• 3177 MCS Servo data error
• 3178 MCS Illegal command
• 3179 MCS CON speed over
• 3180 MCS Speed command over
• 3181 MCS DIFF over
• 3182 MCS APA speed over
• 3183 MCS Full-closed APA error
• 3184 MCS Over speed
• 3185 MCS Speed deviation over
• 3186 MCS Collision detected
• 3187 MCS Urgent-stop time over
• 3188 MCS Belt is broken
• 3189 MCS Axis change control error
• 3190 MCS Independent encoder initialization failure
• 3191 MCS Calculated current position lies outside range
• 3192 MCS Motor overload
• 3194 MCS ABSO SCALE sub-slider detected error
• 3195 MCS Tandem control communication error
• 3196 MCS Full abso scale link error
• 3197 MCS Full abso scale error
• 3198 MCS Full abso scale initialization failure
• 3199 MCS Axis stop signal error
• 3202 User reserve code
• 3203 Warm up run
• 3204 Running time over
• 3205 Work counter over
• 3206 Cycle time over
• 3207 DNC Start conditions
• 3208 DNC Initialization sequence impossible
• 3209 DNC Illegal text from host
• 3210 DNC Incorrect machine No.
• 3211 DNC Text format error
• 3212 DNC Text receipt error
• 3213 DNC Text transmission error
• 3214 FMS Coupling mode change
• 3215 FMS HOST CPU alarm
• 3216 FMS Operation mode select
• 3217 DNC-B buffer operation
• 3218 DNC-B buffer operation change
• 3226 Common unit illegal
• 3231 Program select
• 3232 Load monitor overload
• 3238 ROBOT alarm/reset
• 3240 LOADER alarm/reset
• 3241 Post-process gauging Unable to transmit
• 3242 Post-process gauging Unable to receive
• 3243 Post-process gauging Time out
• 3244 Post-process gauging Data format error
• 3245 Gauging data out
• 3246 CEJ MATIC Data NG
• 3247 CEJ MATIC Data read
• 3248 Size catcher Data NG
• 3249 Size catcher Gauging error
• 3250 Size catcher Unable to transmit
• 3251 Size catcher Unable to receive
• 3252 Size catcher Time out
• 3253 Size catcher Data format error
• 3254 Schedule program start
• 3255 Main program start
• 3261 Tool life management No spare tool.
• 3264 RS-232C communication illegal
• 3266 Workpiece counter full count
• 3271 Gauging sensor battery change
• 3279 DNC Machining start conditions
• 3280 DNC Data receipt start conditions
• 3289 Load monitor low load
• 3295 Quality check alarm
• 3300 Tool data output
• 3314 External tool offset input
• 3316 Position encoder adjustment required.
• 3319 DNC Ethernet receipt command not allowed.
• 3320 DNC Ethernet receipt error
• 3321 DNC Ethernet transmission error
• 3331 NC tailstock position error
• 3332 Reboot machine.
• 3682 Magnetic encoder speed detection error
• 3683 MCS Rotary encoder 5 initialization failure
• 3684 MCS Rotary encoder 5 error
• 3685 MCS Rotary encoder 4 initialization failure
• 3686 MCS Rotary encoder 4 error
• 3687 MCS Rotary encoder 3 initialization failure
• 3688 MCS Rotary encoder 3 error
• 3689 MCS Rotary encoder 2 error
• 3690 MCS Rotary encoder 1 initialization failure
• 3691 MCS Rotary encoder 1 error
• 3692 MCS Linear scale 4 initialization failure
• 3693 MCS Linear scale 4 error
• 3694 MCS Linear scale 3 initialization failure
• 3695 MCS Linear scale 3 error
• 3696 MCS Linear scale 2 initialization failure
• 3697 MCS Linear scale 2 error
• 3698 MCS Linear scale 1 initialization failure
• 3699 MCS Linear scale 1 error
• 3700 Power save ON
• 3701 CPU temperature
• 3702 Warm up run
• 3703 Oil filter
• 3704 Lube tank flow
• 3705 Lube tank level
• 3706 Spindle lube pressure
• 3707 Spindle cooler error
• 3708 Oil cooler error
• 3709 Coolant level
• 3710 Air blow pressure
• 3711 Air pressure
• 3712 Program selection interlock
• 3713 Chip conveyer overload
• 3714 ZA-axis overload
• 3715 ZB-axis overload
• 3716 XA-axis overload
• 3717 XB-axis overload
• 3718 Coupling device error
• 3719 ROBOT control
• 3720 ROBOT alarm/reset
• 3721 ROBOT/LOADER control
• 3722 LOADER alarm/reset
• 3723 Schedule program start
• 3724 Main program start
• 3725 CEJ MATIC data NG
• 3726 CEJ MATIC data read
• 3727 Auto power off impossible
• 3728 Oil cooler level
• 3729 Coolant error
• 3730 Coolant flow
• 3731 Coolant abnormal
• 3732 Robot/loader axis safety speed over
• 3733 Robot/loader safety speed monitor error
• 3734 ATC step time over
• 3735 Next tool preparation impossible
• 3736 Coolant filter
• 3737 Mist collector
• 3738 Mode switch operation prohibited
• 3739 Control box air conditioner error
• 3740 Air filter clogged
• 3741 Index chuck oil level
• 3742 ATC-axis circuit breaker
• 3743 ATC-axis motor overload
• 3744 Chucking miss air
• 3745 Mist lubrication unit
• 3746 External start switch
• 3747 NC start button
• 3748 Door sensor
• 3749 Automatic lubrication system error
• 3750 Tailstock absolute encoder error
• 3751 Invalid external tool offset input
• 3752 Coolant supply
• 3753 Drain tank
• 3754 Mist collector
• 3755 Workpiece conveyor error
• 3756 Unmachined workpiece detection
• 3757 Bar feeder error
• 3758 Oil mist error
• 3759 Tool monitoring unit error detection
• 3760 Fan cooling unit pressure
• 3761 TOOL change not possible
• 3762 ACC step time over
• 3763 Switch disabled
• 3764 Oil controller unit
• 3765 Spindle vibration sensor
• 3766 Coupling device interlock
• 3767 Tailstock holding miss check air
• 3768 Irregular coolant level
• 3769 Side cover open
• 3770 Safety door open
• 3771 Lube tank motor run time over
• 3772 Coolant flow
• 3773 Earthquake detected
• 3774 EC circuit breaker
• 3775 Lubrication unit error
• 3777 Air blow flow
• 3778 M axis cooling fan overload
• 3779 APC system conditions
• 3780 Touch setter unit error
• 3781 EC overload
• 3782 Sensor contact signal error
• 3783 ATC interlock
• 3784 Fire extinguish unit power OFF
• 3785 Spindle lubrication unit
• 3786 Chip flush-out motor overload
• 3787 M-axis unit command mismatch
• 3788 AAC system condition
• 3789 Air dryer unit error
• 3790 Ext. program select parity check
• 3791 Mist air lubrication unit
• 3792 Chucking miss
• 3793 Coolant level low
• 3794 Power source unit overload
• 3795 Hydraulic oil unit
• 3796 RSS unit battery error
• 3797 RSS unit communication error
• 3798 Unloader interlock
• 3800 Transfer data error
• 3843 Safety fence open
• 3844 Invalid loader grease lubrication input
• 3845 Coolant level lower limit
• 3846 M/C panel at interfering position
• 3847 Invalid limit/proximity switch
• 3848 Anti-gouge unit faulty
• 3849 Tool counter full count
• 3850 External alarm
• 3851 Tool counter faulty
• 3852 Tail stock chuck position
• 3853 Invalid loader limit/proximity switch
• 3854 Chip conveyor stop
• 3855 Oil air unit oil level low
• 3856 Coolant motor overload
• 3857 Oil skimmer overload
• 3858 Chuck grip confirmation unit faulty
• 3859 Fire extinguisher error
• 3860 Fire extinguisher power OFF or error
• 3861 Chip conveyer filter clogged
• 3862 Filtration unit error
• 3874 Sub chip conveyor error
• 3875 Absolute encoder controller error
• 3876 Workpiece loading unit stop signal ON
• 3877 Workpiece counter full count
• 3878 Concentrated chip conveyor
• 3879 Gauging NG
• 3880 Spindle air purge pressure
• 3881 Turnover cycle time over
• 3882 Start impossible
• 3883 Chip crusher error
• 3884 Workpiece puller operation incomplete
• 3885 No workpiece
• 3886 Workpiece present
• 3887 Temperature control unit error
• 3888 Chip conveyor faulty
• 3889 EExternal start signal ON
• 3890 Low level in oil tank
• 3891 Multi-counter tool life
• 3892 Hydraulic oil level lower limit
• 3893 Hydraulic unit oil controller
• 3894 Spindle lubrication controller error
• 3895 Coolant controller error
• 3896 Tool change count-up
• 3897 Workpiece stocker full
• 3898 Cooler error
• 3900 User reserve code
• 3901 External