Instruction manual

133
Diagnosis (System Area)
4
FUNCTION
4.8 Diagnosis (System Area)
"Diagnosis" displays fault information and parts life information of the inverter. Use "Diagnosis" to operate the following
functions. (Available only when ONLINE.)
Select [Dia
gnosis] under [View] menu, or click on the tool bar to display "Diagnosis".
• Displays the faults history and monitor value of each fault occurrence.
• Inverter reset
• Faults history clear
• Measuring of the main circuit capacitor life
• Display of parts life and alarm
• File output of diagnosis data
4.8.1 Explanation of window
No. Name Function and description
A
Data Update
Reads faults history and parts life information from the selected inverter and updates display.
(Available only when ONLINE.)
B
Inverter Reset
Resets the selected inverter. Confirmation window appears. Click to proceed. (Available
only when ONLINE.)
C
Faults Clear
Clears the faults history of the selected station. Confirmation window appears. Click to
proceed. (Available only when ONLINE.)
D
Main Circuit Capacitor Life
Measuring
Starts life measuring of the main circuit capacitor. Refer to page 134 for the measuring procedure.
E
Data Output
Outputs diagnosis data of the selected inverter to a file (text format). Specify the file name and save
the diagnosis data file.
F
Faults history
Displays faults history read from the inverter in a list. Also displays output frequency, output current,
output voltage, and energization time of fault occurrence.
G
Faults description Displays description of the selected fault.
H
Parts life information
Displays parts life information read from the inverter. A check mark is shown in the parts life alarm
field for the parts recommended to be replaced.
A B
F
C D E
G
H