Mitsubishi Electric C80 series Maintenance Manual page 158

Date of revision Manual No.
Oct. 2016 IB(NA)1501454-A
Sep. 2017 IB(NA)1501454-B
Aug. 2018 IB(NA)1501454-C The descriptions were revised corresponding to S/W version B0 of MITSUBISHI
Revision History
First edition created.
Added or modified the following contents corresponding to the A2 version of the
system software.
Added the following contents:
- 1.2 General Connection Diagram
- 3 Maintenance of the Drive Unit
- 4.8 NC Memory Diagnosis Screen
- 4.9 Safety Observation Screen
- 4.10 Servo Diagnosis Screen
- 4.11 Diagnosis Data Collection Setting
Deleted the following contents: (Included in "4.3.2 Alarm History".)
- 1.3 How to Check the Alarm Screen
Corrected the chapter No.:
The existing chapter No. was corrected according to the addition or deletion of the
contents above.
Reviewed the contents in the following contents:
- 1.3 How to Check the System Configuration
- 4.3 Diagnosis Based on the Alarm
- 4.4 Diagnosis Based on the I/F Diagnosis Screen
- 4.5 Diagnosis Based on the Self Diagnosis Screen
- 4.6 Diagnosis Based on the Data Sampling Screen
- 4.7 Diagnosis Based on the Drive Monitor Screen
- 8 Appx.2: Data Backup and Restoration
Also, corrected wrong indications.
CNC C80 series.
Changed the contents of the following chapters.
- 1.3.1 System Configuration Screen
- 3.2 Durable Parts
- 3.3.3.2 Replacing the Fan Unit
- 4.6 Diagnosis Based on the Data Sampling Screen
- 4.11.4 Referring to the Collected Data
- 7.1 Types of Backup Data
- 8 Appx.2: Data Backup and Restoration
Changed the titles of the following chapters.
- 4.7.1 Drive Monitor Screen (Servo Unit)
- 4.7.2 Drive Monitor Screen (Spindle Unit)
- 4.7.3 Drive Monitor Screen (Power Supply Unit)
- 4.7.4 Drive Monitor Screen (Synchronous Error)
- 4.7.5 Clearing the Alarm History on Drive Monitor Screen
- 4.9.1 Safety Observation Screen (Configuration Diagnosis)
- 4.9.2 Safety Observation Screen (Signal Monitor)
- 4.9.3 Safety Observation Screen (Drive Monitor)
- 4.9.4 Safety Observation Screen (Version Display)
Deleted the following chapter.
- 6.1.1 Procedure of Replacing the CPU Module Using the SRAM.BIN Data
Also, corrected wrong indications.
Revision details