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Series 30i-MODEL A, System Alarm Additional Manual Page 5

Additional Manual
A-79354E
Title
Draw
No.
Ed. Date Design Description
Date Jan.06.’04 Design. Apprv.
3/8
Page
FANUC Series 30i-MODEL A
System Alarm
1.1.2 Types of System Alarms
System alarms are classified into three types according to the following
causes:
Software causes
Hardware causes
Others
Software causes
Mainly, the CNC system software detects software errors.
Typical causes are as follows:
Conflict in processing/data detected by the internal state monitoring
software
Access to outside of the valid data/instruction ranges
Division by zero
Stack overflow
Stack underflow
DRAM checksum error
Hardware causes
Mainly, hardware detects hardware errors.
Typical causes are as follows:
Parity error (DRAM, SRAM, cache)
Bus error
Power supply alarm
FSSB cable disconnection
Others
Moreover, system alarms are caused by the following:
Causes detected by peripheral software
Servo software (such as watchdog)
PMC software (such as an I/O link communication error)
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Contents Summary of Series 30i-MODEL A, System Alarm Additional Manual

  • Page 1TECHNICAL REPORT NO. TMN 04/020E Date :Mar .30, 2004 General Manager of Software Laboratory FANUC Series 30i-A Newly additional functions 1. Communicate this report to: Your information only GE Fanuc-N, GE Fanuc-E FANUC Robotics MILACRON Machine tool builder Sales agency End user 2. Summary for Sale
  • Page 2FANUC Series30i –A newly additional functions Drawing number Functions 1 A-79227E External Data Input 2 A-79226E One Touch Macro call 3 A-79196E Temporary absolute coordinate setting 4 A-79354E System alarm 5 A-79349E Touch Panel Control 6 A-79253E Distance coded linear scale interface 7 A-79364E Li
  • Page 3FANUC Series 30i-MODEL A System alarm Specifications FANUC Series 30i-MODEL A Title System Alarm Draw A-79354E No. Ed. Date Design Description Page 1/8 Date Jan.06.’04 Design. Apprv.
  • Page 41.1 SYSTEM ALARM 1.1.1 Overview The FANUC Series 30i/300i/300is makes a transition to the special processing state called the system alarm state when a state that disables the continuation of normal system operation is detected. When the system alarm state is entered, the CNC screen display is switc
  • Page 51.1.2 Types of System Alarms System alarms are classified into three types according to the following causes: Software causes Hardware causes Others Software causes Mainly, the CNC system software detects software errors. Typical causes are as follows: Conflict in processing/data detected by the int
  • Page 61.1.3 Description of System Alarm Screen When a system alarm is issued, the screen display is switched to a screen as shown below. This screen is referred to as the system alarm screen. The system alarm screen consists of several pages of information. The following key operations are used: [PAGE UP]
  • Page 71.1.4 Saving of System Alarm Information Various information items related to a system alarm are saved in the SRAM. The SRAM can store information about the latest two system alarms. If a third system alarm is issued when information about the latest two system alarms is stored, the information abou
  • Page 81.1.5 Output of System Alarm Information With the FANUC Series 30i, saved system alarm information can be output from the IPL screen to the memory card. (When using the FANUC Series 300i/300is, use the SRAM batch save function of the NC BOOT32 function to save system alarm information to external me
  • Page 94. If the IPL monitor is executed on the system alarm screen, enter 2 to select "2. OUTPUT SYSTEM ALARM FILE FROM DRAM". If the power is turned off, enter 1 to select "1. OUTPUT SYSTEM ALARM FILE FROM FILE-RAM". 5. If 1 is selected in step 4, a list of saved system alarms is displayed. Enter the num
  • Page 106. Enter the file name to output the file. FANUC Series 30i-MODEL A Title System Alarm Draw A-79354E No. Ed. Date Design Description Page 8/8 Date Jan.06.’04 Design. Apprv.