Mazak System / Drive Alarms Error Codes

Mazak System / Drive Alarms Error Codes List for MAZATROL MATRIX etc.

For other Mazak alarm lists visit following pages.

• Mazak System/Drive error ( No. 1 – No. 99, No. 1000 – No. 1099 )
• Mazak CNC machine control error ( No. 100 – No. 199, No. 1100 – No. 1199 )
• Mazak PLC machine control error ( No. 200 – No. 399, No. 1200 – No. 1399 )
• Mazak CNC screen operation error ( No. 400 – No. 499, No. 1400 – No. 1499 )
• Mazak I/O error ( No. 500 – No. 599, No. 1500 – No. 1599 )
• Mazak MAZATROL program error ( No. 600 – No. 699, No. 1600 – No. 1699 )
• Mazak MAZATROL program error ( No. 700 – No. 799, No. 1700 – No. 1799 )
• Mazak EIA/ISO program error ( No. 800 – No. 899, No. 1800 – No. 1899 )
• Mazak EIA/ISO program error ( No. 900 – No. 999, No. 1900 – No. 1999 )
• Mazak Interference error ( No. 2100 – No. 2199 )

System / Drive Error

1 EMERGENCY STOP

Cause ——
Action ——

2 EMERGENCY STOP

Cause
Trouble has occurred in the hardware.
Action
Turn power off and then back on. If this does not clear the alarm status, require Mazak Technical Center or Technology Center to replace the defective hardware or cables.

3 EMERGENCY STOP

Cause
The emergency stop button on the operating panel has been pressed.
Action
Release the pressed state of the emergency stop button and reset the NC unit to its initial state.

5 SYSTEM SOFTWARE ERROR

Cause
The contents of the system software and/or custom software have been destroyed.
Action
Contact Mazak Technical Center or Technology Center.

6 REMOTE I/O ERROR

Cause ——
Action
Contact Mazak Technical Center or Technology Center.

7 SRAM MALFUNCTION

Cause
The S-RAM mounted on the CPU card has become abnormal.
Action
Contact Mazak Technical Center or Technology Center.

8 RAM MALFUNCTION

Cause
The RAM mounted on the CPU card has become abnormal.
Action
Contact Mazak Technical Center or Technology Center.

9 ABSOLUTE POSITION MALFUNCTION

Cause
The absolute position detection system has lost absolute position data.
Action
Require Mazak Technical Center or Technology Center to re-set the absolute position data.

10 DETECTOR MALFUNCTION

Cause
The absolute position detection system has detected its detector error(s).
Action
Require Mazak Technical Center or Technology Center to replace the encoder or bettery.

11 POSITION REFERENCE MALFUNCTION

Cause
The absolute position detection system has detected an error(s) by cross-checking the absolute position of its detector and the internal coordinate data of the NC unit.
Action
Require Mazak Technical Center or Technology Center to re-set the absolute position data.

12 ABSOLUTE POSITION WARNING

Cause
The absolute position detection system has detected abnormal data.
Action
The battery is running down. Require Mazak Technical Center or Technology Center to replace the battery.

13 PRE-PROCESSOR MALFUNCTION

Cause
The software is not correctly working.
Action
Require Mazak Technical Center or Technology Center to re-write the NC system data.

21 SYSTEM ERROR

Cause
Trouble has occurred during communication with the amplifiers or during communication data processing.
Action
Contact Mazak Technical Center or Technology Center with the information of the numbers (Alarm No. and Sub No.) displayed in parentheses.

22 AMPLIFIER NOT EQUIPPED

Cause
Amplifier power is not yet turned on. Or no signals are transferred yet. There is a discrepancy between the channel and rotary switch Nos. of the amplifier and the parameters concerned.
Action
Check for an incorrectly connected cable, an incorrectly attached connector, an inadequate input supply voltage to the amplifier, an incorrect axis-number switch setting, etc. Check the settings of parameters N17, N18, SA43, and SA44 for incorrectness.

26 SPINDLE SAFE OPER. SYSTEM ALARM

Cause
Trouble has occurred for the spindle in the mode of safety-speed operation. See the description of No. 25 above for the details of probable causes.
Action
Contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

31 SERVO MALFUNCTION 1

Cause
The servo (power-off level) is abnormal.
Action
Require Mazak Technical Center or Technology Center to replace the servo amplifier.

32 SERVO PARAMETER MALFUNCTION

Cause
The parameters that have been transferred from the NC unit to the servo amplifier during NC power-on are not correct. Action Require Mazak Technical Center or Technology Center to re-set the servo parameters.

33 SERVO MALFUNCTION 2

Cause
The servo (NC reset level) is abnormal.
Action
Contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

34 SERVO MALFUNCTION 3

Cause
The servo (amplifier power-off level) is abnormal.
Action
Contact Mazak Technical Center or Technology Center.

35 OVERLOAD

Cause
An extraordinary overload has been detected.
Action
Check if any collision has occurred on the machine and perform the corresponding recovery, or check and reduce the cutting conditions. If other measures other than the above should be taken, contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

41 SPINDLE MALFUNCTION 1

Cause
The spindle (power-off level) is abnormal.
Action
Contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

42 SPINDLE PARAMETER MALFUNCTION

Cause
The parameters that have been transferred from the NC unit to the spindle amplifier during NC power-on are not correct.
Action
Require Mazak Technical Center or Technology Center to re-set the spindle parameters.

43 SPINDLE MALFUNCTION 2

Cause
The spindle (NC reset level) is abnormal.
Action
Contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

44 SPINDLE MALFUNCTION 3

Cause
The spindle (amplifier power-off level) is abnormal.
Action
Contact Mazak Technical Center or Technology Center with the information of the first item (Alarm No.) displayed in parentheses.

51 E2ROM MALFUNCTION

Cause
Trouble has occurred during communication with MR-JT-C2. Parameters cannot be correctly written into the E2ROM.
Action
Require Mazak Technical Center or Technology Center to replace the MR-JT-C2 amplifier.

52 BATTERY ALARM

Cause
The battery provided to retain parameters, machining programs and other types of data within the NC unit has reached the minimum voltage level permissible or has run down.
Action
It is required that the machining data is rechecked for possible loss or that the battery is recharged or replaced. For battery recharging or replacement, refer to the relevant description given in the Maintenance Manual.

53 NC TEMPERATURE WARNING

Cause
The temperature of the control unit or operation board has increased above the required level. (Note 1: Location of the temperature alarm, Note 2: Type of temperature alarm, Note 3: On-alarm temperature value)
Action
Reduce the temperature by turning off the NC power or by mounting a cooling unit.

54 DIO5V MALFUNCTION

Cause
—
Action
Contact Mazak Technical Center or Technology Center.

56 SYSTEM SOFTWARE CHECKING

Cause
The ROMs mounted in the system ROM card are currently being checked for abnormalities.
Action
Wait for a while. Contact Mazak Technical Center or Technology Center if the alarm is not cleared.

57 NO PLC

Cause
The user PLC is not stored in the NC unit.
Action
Contact Mazak Technical Center or Technology Center.

58 CORRUPT PLC

Cause
Trouble has occurred with the PLC.
Action
Contact Mazak Technical Center or Technology Center with the information of the second item (Status) displayed in parentheses.

59 PLC STOPPED

Cause
The PLC has ceased running.
Action
Contact Mazak Technical Center or Technology Center.

66 PARAMETER MALFUNCTION

Cause
——
Action
Contact Mazak Technical Center or Technology Center.

67 ILLEGAL HI-SPEED SYNCTAP AXIS

Cause
A servo with a system not applicable to high-speed synchronous tapping is connected in spite of the high-speed synchronous tapping option being valid.
Action
Contact Mazak Technical Center or Technology Center.

68 ILLEGAL HI-SPEED SYNCTAP SPDL

Cause
A servo with a system not applicable to high-speed synchronous tapping is connected in spite of the high-speed synchronous tapping option being valid.
Action
Contact Mazak Technical Center or Technology Center.

71 ILLEGAL SERVO PARAMETER

Cause
The parameters that have been transferred from the NC system to the servo amplifier during NC power-on are not correct.
Action
Contact Mazak Technical Center or Technology Center.

72 SERVO WARNING

Cause
The servomotor is loaded abnormally.
Action
Turn off the NC and the machine, remove the cause of the abnormal load, and then turn on the machine and the NC. Contact Mazak Technical Center or Technology Center if the alarm is not cleared.

81 ILLEGAL SPINDLE PARAMETER

Cause
The parameters that have been transferred from the NC system to the spindle amplifier during NC power-on are not correct.
Action
Contact Mazak Technical Center or Technology Center.

82 SPINDLE WARNING

Cause
The spindle amplifier is loaded abnormally.
Action
Turn off the NC and the machine, remove the cause of the abnormal load, and then turn on the machine and the NC.