172
5. PARAMETERS
5.4 (E) Environment setting parameters
Parameter operations during password locking/unlocking
: Enabled, : Disabled
*1 Reading/writing is disabled if reading is restricted by the Pr.160 setting. (Reading is available in the Network operation mode regardless of the
Pr.160 setting.)
*2 All parameter clear cannot be performed during the operation.
*3 Correct password will not unlock the restriction.
*4 Parameter clear can only be performed from the communication option.
• When Pr.296 = "4, 5, 104, or 105" (password lock), the setting screen for PU JOG frequency is not displayed in the
operation panel or the parameter unit (FR-PU07).
• When the password is being locked, parameter copy using the operation panel, parameter unit and USB memory is not
enabled.
Pr.77 Parameter write selection page 168
Pr.160 User group read selection page 177
Pr.550 NET mode operation command source selection page 214
Pr.551 PU mode operation command source selection page 214
5.4.11 Free parameter
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.888 and Pr.889 do not influence the operation of the inverter.
Operation Password unlocked Password locked Password lock in operation
Pr.296 = 9999
Pr.297 = 9999
Pr.296 9999
Pr.297 = 9999
Pr.296 9999
Pr.297 = 0 to 4 (read value)
Pr.296 = 100 to 106, 199
Pr.297 = 5 (read value)
Pr.296 Read
*1
Write
*1
*1
Pr.297 Read
*1
Write
*3
Parameter clear
execution
*4
*4
All parameter clear
execution
*2
*2
Parameter copy
execution
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 inverter power is
turned OFF.
889
E421
Free parameter 2 9999 0 to 9999
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