Mitsubishi Electric FR-CC2-P, Instruction Manual

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(E) Environment setting parameters
PARAMETER
93
5
GROUP
E
5.2.8
Free parameter
NOTE
• Pr.888 and Pr.889 do not influence the operation of the converter unit.
5.2.9
Converter unit parts life display
Any number within the setting range of 0 to 9999 can be input.
For example, these numbers can be used:
• As a unit number when multiple units are used.
• As a pattern number for each operation application when multiple units are used.
• As the year and month of introduction or inspection.
Pr. Name Initial value Setting range Description
888
E420
Free parameter 1
9999 0 to 9999
Any value can be input. The settings are
retained even if the converter unit power
is turned OFF.
889
E421
Free parameter 2
9999 0 to 9999
The degree of deterioration of the control circuit capacitor, cooling fan, and inrush current limit circuit can be diagnosed
on the monitor.
When a part approaches the end of its life, an alarm can be output by self diagnosis to prevent a fault.
(Note that the life diagnosis of this function should be used as a guideline only, because the life values are theoretical
calculations.)
Pr. Name
Initial
value Setting
range
Description
255
E700
Life alarm status display
0 (0 to 15)
Displays whether or not the parts of the control
circuit capacitor, cooling fan, and inrush current
limit circuit have reached the life alarm output
level. Read-only.
256
E701 Inrush current limit circuit life
display
100% (0 to 100%)
Displays the deterioration degree of the inrush
current limit circuit. Read-only.
257
E702 Control circuit capacitor life
display
100% (0 to 100%)
Displays the deterioration degree of the control
circuit capacitor. Read-only.