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Okuma CNC Machine Alarm List 5
發佈時間 2020.05.25 / 下午08:08

Okuma CNC Machine Alarm List 5

 

If you have questions or alram code on your Okuma CNC machines, please refer to the bewlo codes to solve your problem!

3767

Tailstock holding miss check air

       [Code]

       None->The air circuit for detecting tailstock holding is

             clogged.

             The clogging check switch kept ON longer than the

             preset time.

       

                             

3768

Irregular coolant level

       Coolant filter Error

       [Code]

       1->A coolant filter is clogged.

       [Probable Faulty Locations]

       1)Coolant filter is clogged. or Float SW is Error in

         coolant sub tank.

       [Measures to Take]

       1)Change of a filter or Check a float SW

       

                             

3769

Side cover interlock

       [Code]

       None->At the time of NC running, a side cover is not close

             status.

             When a side cover is not close status, NC running.

       

                             

3770

Safety door open

       Safety door is open.

       [Character-string]

       Machine No. display when FL-net specification.

       

                             

3771

Lube tank motor run time over

       The lubrication tank motor run time exceeded the lubrication

       motor ON time limit.

       [Code]1

       [Probable Faulty Locations]

       1)Program error

         Failure to give the lubrication oil output continue

         OFF command (M834)

       2)Continue to push the lubrication motor ON button

       3)The lubrication motor ON button malfunction

       

                             

3772

Coolant Flow

        The coolant flow was suspended longer than the monitor

       time.

       [Code]

       None->The coolant flow sensor did not turn ON within the

             coolant flow monitor time(for coolant supply sensor

             types).

       1->Coolant flow 1 did not flow beyond fixed time at the time

          of coolant 1 output ON.

          Fixed time: "Coolant 1 flow alarm monitor time"

       2->Coolant flow 2 did not flow beyond fixed time at the time

          of coolant 2 output ON.

          Fixed time: "Coolant 2 flow alarm monitor time"

       3->Coolant flow 3 did not flow beyond fixed time at the time

          of coolant 3 output ON.

          Fixed time: "Coolant 3 flow alarm monitor time"

       4->Coolant flow 4 did not flow beyond fixed time at the time

          of coolant 4 output ON.

          Fixed time: "Coolant 4 flow alarm monitor time"

       5->When a flow of coolant1 was watched and 1st coolant1/2nd

          coolant1 output condition was OFF, A flow switch turned it

          on over the time which was set on a parameter.

       6->When a flow of coolant2 was watched and 1st coolant2/2nd

          coolant2 output condition was OFF, A flow switch turned it

          on over the time which was set on a parameter.

       7->When a flow of coolant3 was watched and 1st coolant3/2nd

          coolant3 output condition was OFF, A flow switch turned it

          on over the time which was set on a parameter.

       8->Oil mist flow sensor for A turret did not turn ON within

          the flow monitor time.

       9->Oil mist flow sensor for A turret did not turn ON within

          the flow monitor time.

       10->A Turret coolant flow sensor did not turn ON within the

           coolant flow monitor time.

       11->B Turret coolant flow sensor did not turn ON within the

           coolant flow monitor time.

       12->High pressure coolant flow sensor did not turn ON within

           the coolant flow monitor time.

       13->2nd coolant flow 1 did not flow beyond fixed time

           at the time of 2nd coolant 1 output ON.

           Fixed time: "2nd coolant 1 flow alarm monitor time"

       14->2nd coolant flow 2 did not flow beyond fixed time

           at the time of 2nd coolant 2 output ON.

           Fixed time: "2nd coolant 2 flow alarm monitor time"

       15->2nd coolant flow 3 did not flow beyond fixed time

           at the time of 2nd coolant 3 output ON.

           Fixed time: "2nd coolant 3 flow alarm monitor time"

       [Probable Faulty Locations]

       1)A low coolant level or clogged coolant pipe

       2)The supply sensor switch has been set to the wrong

         position.

       3)A faulty supply sensor switch

       [Measures to Take]

       1)Supply coolant or change the coolant pipe with a new one.

       2)Check the supply sensor switch.

       3)Replace the supply sensor switch with a new one.

       

                              

3773

Feel earthquake

       Feel earthquake by an earthquake monitor.

       

                             

3774

EC circuit breaker

       The circuit breaker of the EC is tripped.

       This alarm occurs when a circuit breaker in the EC control

       circuit is tripped.  Check the tripped breaker to locate the

       cause of the alarm.

       [Code]

       None->The circuit breaker of the EC is tripped.

       1->The circuit breaker of the EC is tripped.

          (The 1st circuit breaker of EC)

       2->The 2nd circuit breaker of the EC is tripped.

       3->The 3rd circuit breaker of the EC is tripped.

       4->The 4th circuit breaker of the EC is tripped.

       5->The 5th circuit breaker of the EC is tripped.

       6->The 6th circuit breaker of the EC is tripped.

       7->The 7th circuit breaker of the EC is tripped.

       [Probable Faulty Locations]

       An EC power circuit is shorted.

       [Measures to Take]

       Turn on the EC circuit breaker.

       

                             

3775

Lubrication unit error

       Lubrication unit error

       [Code]

       1->Lubrication unit Oil level is low.

       2->Lubrication unit error condition is occured.

       

                             

3777

Air blow Flow

        The air blow flow was suspended longer than the monitor

       time.

       [Code]

       None->The air blow flow sensor did not turn ON within the

             air blow flow monitor time.

       

                             

3778

M axis cooling fan overload

       [Code]

       None->The overload of the MA axis cooling fan is tripped.

       

                             

3779

APC system condition

       During execution of the APC cycle, APC input information

       does not match the APC sequence advance conditions.

       (indicated in the APC input logic chart) in two minutes.

       [Code] XYZZ

       X->None, Input conditions are not turn on.

       X->1   , Input conditions are not turn off.

       Y->Hexadecimal number of the byte number in input logic

          chart

       ZZ->Bit position in the input logic chart.

       

                             

3780

Touch setter unit illegal

       [Code]

       None->Touch setter unit illegal signal kept OFF for a second

             or longer ,when touch setter was retract position.

 

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