0/00/0-mate

Fanuc alarm: 922 - SERVO ALARM (5/6/7/8 AXIS)

CNC Machine Control Manufacturer
Fanuc
Control Model
16/18/21, 16i/18i/21i, 160i/180i/210i, 0/00/0-mate,
922 - SERVO ALARM (5/6/7/8 AXIS)

Alarm Description

Servo alarm (5th to 8th axis). A watchdog alarm or a RAM parity error
in the servo module occurred.
Replace the servo control module on the option 2 board.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 922 - SERVO ALARM (5/6/7/8 AXIS)) error message below.

Fanuc alarm: 921 - SUB CPU WATCHDOG ALARM SERVO ALARM (3/4 AXIS)

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
921 - SUB CPU WATCHDOG ALARM SERVO ALARM (3/4 AXIS)

Alarm Description

This is a watchdog timer alarm related to the sub-CPU board or a
servo system alarm for axis 5 or 6. Replace the sub-CPU board or
the axis-5/6 control PC board.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 921 - SUB CPU WATCHDOG ALARM SERVO ALARM (3/4 AXIS) ) error message below.

Fanuc alarm: 920 - WATCHDOG ALARM SERVO ALARM (1/2 AXIS)

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
920 - WATCHDOG ALARM SERVO ALARM (1/2 AXIS)

Alarm Description

This is a watchdog timer alarm or a servo system alarm for axis 1 to
4. Replace the master or axis control PC board.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 920 - WATCHDOG ALARM SERVO ALARM (1/2 AXIS)) error message below.

Fanuc alarm: 916 - LADDER EDITING CASSETTE RAMPARITY

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
916 - LADDER EDITING CASSETTE RAMPARITY

Alarm Description

This RAM parity error is related to low-order bytes of the ladder editing
cassette. Replace the ladder editing cassette.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 916 - LADDER EDITING CASSETTE RAMPARITY) error message below.

Fanuc alarm: 915 - LADDER EDITING CASSETTE RAMPARITY

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
915 - LADDER EDITING CASSETTE RAMPARITY

Alarm Description

This RAM parity error is related to low-order bytes of the ladder editing
cassette. Replace the ladder editing cassette.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 915 - LADDER EDITING CASSETTE RAMPARITY) error message below.

Fanuc alarm: 914 - SERVO RAM PARITY

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
914 - SERVO RAM PARITY

Alarm Description

This is a local RAM parity error in the digital servo circuit.
Replace the axis control PC board.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 914 - SERVO RAM PARITY) error message below.

Fanuc alarm: 913 - SRAM PARITY : (High) / SHARED RAM PARITY

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
913 - SRAM PARITY : (High) / SHARED RAM PARITY

Alarm Description

For an SRAM parity error, initialize the memory. If the error subsequently
quently recurs, or in the case of a DRAM parity error, replace the
FROM and SRAM modules or memory or spindle modules.
Subsequently, set the parameters and all other data again.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 913 - SRAM PARITY : (High) / SHARED RAM PARITY) error message below.

Fanuc alarm: 912 - SRAM PARITY: (Low) / SHARED RAM PARITY

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
912 - SRAM PARITY: (Low) / SHARED RAM PARITY

Alarm Description

For an SRAM parity error, initialize the memory. If the error subsequently
quently recurs, or in the case of a DRAM parity error, replace the
FROM and SRAM modules or memory or spindle modules.
Subsequently, set the parameters and all other data again.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 912 - SRAM PARITY: (Low) / SHARED RAM PARITY) error message below.

Fanuc alarm: 911 - MAIN RAM PARITY / DRAM PARITY: (High)

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
911 - MAIN RAM PARITY / DRAM PARITY: (High)

Alarm Description

This RAM parity error is related to low-order bytes. Replace the
memory PC board.

Additional Suggestions & Alarm Clarification

None currently

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Post troubleshooting recommendations for (Fanuc alarm: 911 - MAIN RAM PARITY / DRAM PARITY: (High)) error message below.

Fanuc alarm: 910 - MAIN RAM PARITY / DRAM PARITY : (Low)

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate, 0i
910 - MAIN RAM PARITY / DRAM PARITY : (Low)

Alarm Description

This RAM parity error is related to low-order bytes. Replace the
memory PC board.

Additional Suggestions & Alarm Clarification

None currently

Help Others
Post troubleshooting recommendations for (Fanuc alarm: 910 - MAIN RAM PARITY / DRAM PARITY : (Low)) error message below.

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