33 SERVO MALFUNCTION 2Ĭause The servo (NC reset level) is abnormal. Action Require Mazak Technical Center or Technology Center to re-set the servo parameters. 32 SERVO PARAMETER MALFUNCTIONĬause 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 replace the servo amplifier. 31 SERVO MALFUNCTION 1Ĭause The servo (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. 25 above for the details of probable causes. SYSTEM ALARMĬause Trouble has occurred for the spindle in the mode of safety-speed operation. Check the settings of parameters N17, N18, SA43, and SA44 for incorrectness. 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. of the amplifier and the parameters concerned. There is a discrepancy between the channel and rotary switch Nos. 22 AMPLIFIER NOT EQUIPPEDĬause Amplifier power is not yet turned on.
Action Contact Mazak Technical Center or Technology Center with the information of the numbers (Alarm No. 21 SYSTEM ERRORĬause Trouble has occurred during communication with the amplifiers or during communication data processing. Action Require Mazak Technical Center or Technology Center to re-write the NC system data.
13 PRE-PROCESSOR MALFUNCTIONĬause The software is not correctly working. Require Mazak Technical Center or Technology Center to replace the battery. 12 ABSOLUTE POSITION WARNINGĬause The absolute position detection system has detected abnormal data. Action Require Mazak Technical Center or Technology Center to re-set the absolute position data. 11 POSITION REFERENCE MALFUNCTIONĬause 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 replace the encoder or bettery. 10 DETECTOR MALFUNCTIONĬause The absolute position detection system has detected its detector error(s). 9 ABSOLUTE POSITION MALFUNCTIONĬause The absolute position detection system has lost absolute position data. Action Contact Mazak Technical Center or Technology Center. 8 RAM MALFUNCTIONĬause The RAM mounted on the CPU card has become abnormal. 7 SRAM MALFUNCTIONĬause The S-RAM mounted on the CPU card has become abnormal. 6 REMOTE I/O ERRORĬause - Action Contact Mazak Technical Center or Technology Center. 5 SYSTEM SOFTWARE ERRORĬause The contents of the system software and/or custom software have been destroyed. Action Release the pressed state of the emergency stop button and reset the NC unit to its initial state. 3 EMERGENCY STOPĬause The emergency stop button on the operating panel has been pressed. If this does not clear the alarm status, require Mazak Technical Center or Technology Center to replace the defective hardware or cables. Cause Trouble has occurred in the hardware.