16/18/21

Fanuc alarm: 437 - n AXIS : CNV. OVERCURRENT POWER

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
437 - n AXIS : CNV. OVERCURRENT POWER

Alarm Description

PSM: Overcurrent flowed into the input circuit.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 437 - n AXIS : CNV. OVERCURRENT POWER) error message below.

Fanuc alarm: 436 - n AXIS : SOFTTHERMAL (OVC)

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
436 - n AXIS : SOFTTHERMAL (OVC)

Alarm Description

The digital servo software detected the soft thermal state (OVC).

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 436 - n AXIS : SOFTTHERMAL (OVC)) error message below.

Fanuc alarm: 435 - n AXIS : INV. LOW VOLT DC LINK

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
435 - n AXIS : INV. LOW VOLT DC LINK

Alarm Description

SVM: The DC link voltage has dropped.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 435 - n AXIS : INV. LOW VOLT DC LINK) error message below.

Fanuc alarm: 434 - n AXIS : INV. LOW VOLT CONTROL

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
434 - n AXIS : INV. LOW VOLT CONTROL

Alarm Description

SVM: The control power supply voltage has dropped.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 434 - n AXIS : INV. LOW VOLT CONTROL) error message below.

Fanuc alarm: 433 - n AXIS : CNV. LOW VOLT DC LINK

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
433 - n AXIS : CNV. LOW VOLT DC LINK

Alarm Description

1) PSM: The DC link voltage has dropped. 2) PSMR: The DC link voltage has dropped. 3) a series SVU: The DC link voltage has dropped. 4) b series SVU: The DC link voltage has dropped.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 433 - n AXIS : CNV. LOW VOLT DC LINK) error message below.

Fanuc alarm: 432 - n AXIS : CNV. LOWVOLT CON./ POWFAULT

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
432 - n AXIS : CNV. LOWVOLT CON./ POWFAULT

Alarm Description

1) PSM: Phase missing occurred in the input voltage. 2) PSMR: The control power supply voltage has dropped. 3) a series SVU: The control power supply voltage has dropped.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 432 - n AXIS : CNV. LOWVOLT CON./ POWFAULT) error message below.

Fanuc alarm: 431 - n AXIS : CNV. OVERLOAD

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
431 - n AXIS : CNV. OVERLOAD

Alarm Description

1) PSM: Overheat occurred. 2) b series SVU: Overheat occurred.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 431 - n AXIS : CNV. OVERLOAD) error message below.

Fanuc alarm: 430 - n AXIS : SV. MOTOR OVERHEAT

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
430 - n AXIS : SV. MOTOR OVERHEAT

Alarm Description

A servo motor overheat occurred.

Additional Suggestions & Alarm Clarification

Check any fans on motors and for excessive high load in axis.

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 430 - n AXIS : SV. MOTOR OVERHEAT) error message below.

Fanuc alarm: 423 - SERVO ALARM: n AXIS

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
423 - SERVO ALARM: n AXIS

Alarm Description

In torque control of PMC axis control, the parameter-set allowable cumulative travel distance has been exceeded.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 423 - SERVO ALARM: n AXIS) error message below.

Fanuc alarm: 422 - SERVO ALARM: n AXIS

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, ,
422 - SERVO ALARM: n AXIS

Alarm Description

In torque control of PMC axis control, a specified allowable speed has been exceeded.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 422 - SERVO ALARM: n AXIS) error message below.
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