380
Useful functions
4.26.5 Free parameter (Pr. 888, Pr. 889)
You can input any number within the setting range 0 to 9999.
For example, the number 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.
Parameter
Number
Name Initial Value Setting Range Description
888 Free parameter 1 9999 0 to 9999 Desired values can be input.
Data is held even if the inverter
power is turned off.
889 Free parameter 2 9999 0 to 9999
The above parameters allow its setting to be changed during operation in any operation mode even if "0" (initial value) is set in Pr. 77 Parameter write
selection.
REMARKS
⋅ The set value is stored in EEPROM as same as other parameter, the setting value is saved even after power off.
⋅ Pr. 888 and Pr. 889 do not influence the inverter operation.
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