Fanuc

Fanuc alarm: 417,427,437,447,457,467,477 - SERVO ALARM: n-th AXIS - PARAMETER INCORRECT

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
417,427,437,447,457,467,477 - SERVO ALARM: n-th AXIS - PARAMETER INCORRECT

Alarm Description

This alarm occurs when the n-th axis is in one of the conditions listed below. (Digital servo system alarm) 1) The value set in Parameter No. 8n20 (motor form) is out of the specified limit. 2) A proper value (111 or -111) is not set in parameter No. 8n22 (motor revolution direction). 3) Illegal data (a value below 0, etc.) - No. 8n23 (number of speed feedback pulses per motor revolution). 4) Illegal data (a value below 0, etc.) - No. 8n24 (number of position feedback pulses per motor revolution). 5) Parameters No. 8n84 and No. 8n85 (flexible field gear rate) have not been set. 6) An axis selection parameter (from No. 269 to 274) is incorrect. 7) An overflow occurred during parameter computation.

Additional Suggestions & Alarm Clarification

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Post troubleshooting recommendations for (Fanuc alarm: 417,427,437,447,457,467,477 - SERVO ALARM: n-th AXIS - PARAMETER INCORRECT) error message below.

Fanuc alarm: 416,426,436,446,456,466,476 - SERVO ALARM: n-th AXIS - DISCONNECTION

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
416,426,436,446,456,466,476 - SERVO ALARM: n-th AXIS - DISCONNECTION

Alarm Description

Position detection system fault in the n-th axis pulse coder (disconnection alarm).

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 416,426,436,446,456,466,476 - SERVO ALARM: n-th AXIS - DISCONNECTION) error message below.

Fanuc alarm: 415,425,435,445,455,465,475 - SERVO ALARM: n-th AXIS - EXCESS SHIFT

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
415,425,435,445,455,465,475 - SERVO ALARM: n-th AXIS - EXCESS SHIFT

Alarm Description

A speed higher than 4000000 units/s was attempted to be set in the n-th axis. This error occurs as the result of improperly set CMR.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 415,425,435,445,455,465,475 - SERVO ALARM: n-th AXIS - EXCESS SHIFT) error message below.

Fanuc alarm: 414, 424, 434, 444, 454, 464, 474 - SERVO ALARM: n-th AXIS - DETECTION RELATED ERROR

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
414, 424, 434, 444, 454, 464, 474 - SERVO ALARM: n-th AXIS - DETECTION RELATED ERROR

Alarm Description

n-th axis digital servo system fault. Refer to diagnosis display No. 720 and No.727 for details.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 414, 424, 434, 444, 454, 464, 474 - SERVO ALARM: n-th AXIS - DETECTION RELATED ERROR) error message below.

Fanuc alarm: 413,423,433,443,453,463,473 - SERVO ALARM: n-th AXIS - LSI OVERFLOW

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
413,423,433,443,453,463,473 - SERVO ALARM: n-th AXIS - LSI OVERFLOW

Alarm Description

The contents of the error register for the n-th axis exceeded the power allowed. This error usually occurs as the result of an improperly set parameters.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 413,423,433,443,453,463,473 - SERVO ALARM: n-th AXIS - LSI OVERFLOW) error message below.

Fanuc alarm: 411,421,431,441,451,461,471 - SERVO ALARM: n-th AXIS - EXCESS ERROR

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
411,421,431,441,451,461,471 - SERVO ALARM: n-th AXIS - EXCESS ERROR

Alarm Description

The position deviation value when the n-th axis moves is larger than the set value. (Note) Limit value must be set to parameter for each axis.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 411,421,431,441,451,461,471 - SERVO ALARM: n-th AXIS - EXCESS ERROR) error message below.

Fanuc alarm: 410,420,430,440,450,460,470 - SERVO ALARM: n-th AXIS - EXCESS ERROR

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
410,420,430,440,450,460,470 - SERVO ALARM: n-th AXIS - EXCESS ERROR

Alarm Description

The position deviation value when the n-th axis stops is larger than the set value. (Note) Limit value must be set to parameter for each axis.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 410,420,430,440,450,460,470 - SERVO ALARM: n-th AXIS - EXCESS ERROR) error message below.

Fanuc alarm: 409 - SPINDLE ALARM DETECTION

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
409 - SPINDLE ALARM DETECTION

Alarm Description

A spindle amplifier alarm occurred in a system with a serial spindle.
The alarm is indicated as

Additional Suggestions & Alarm Clarification

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Fanuc alarm: 406 - SERVO ALARM: 7, 8TH AXIS OVER LOAD or 7, 8TH AXIS VRDY OFF

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
406 - SERVO ALARM: 7, 8TH AXIS OVER LOAD or 7, 8TH AXIS VRDY OFF

Alarm Description

7-axis, 8-axis overload signal is on. Refer to diagnosis display No. 726 or 727 for details. 7-axis, 8-axis servo amplifier READY signal (DRDY) went off.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 406 - SERVO ALARM: 7, 8TH AXIS OVER LOAD or 7, 8TH AXIS VRDY OFF) error message below.

Fanuc alarm: 405 - SERVO ALARM: ZERO POINT RETURN FAULT

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
405 - SERVO ALARM: ZERO POINT RETURN FAULT

Alarm Description

Position control system fault. Due to an NC or servo system fault in the reference position return, there is the possibility that reference position return could not be executed correctly. Try again from the manual reference position return.

Additional Suggestions & Alarm Clarification

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