Mitsubishi Electric FR-A820-00046 Instruction Manual page 420

(E) Environment setting parameters
Parameter operations during password locking/unlocking
Operation
Pr. 296
Pr. 297
Parameter clear
execution
All parameter
clear execution
Parameter copy
execution
: Enabled, ×: Disabled
Tab. 5-80:
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.)
All parameter clear cannot be performed during the operation.
Correct password will not unlock the restriction.
Parameter clear can only be performed from the communication option.
NOTES When Pr. 296 = "4, 5, 104, or 105" (password lock), the setting screen for PU JOG frequency is not
displayed in the parameter unit (FR-PU07).
When the password is being locked, parameter copy using the operation panel, the parameter
unit and USB memory is not enabled.
Parameters referred to
Pr. 77
Pr. 160
Pr. 550
Pr. 551
5 - 218
Password unlocked
Pr. 296 = 9999
Pr. 297 = 9999

Read

Write

Read
Write ×



Parameter operation during password lock/unlock
Parameter write selection
User group read selection
NET mode operation command source selection
PU mode operation command source selection
Password locked
Pr. 296 ≠ 9999 Pr. 296 ≠ 9999
Pr. 297 = 9999 Pr. 297 = 0 to 4 (read value)







Password lock in
operation
Pr. 296 = 100 to 106, 199
Pr. 297 = 5 (read value)

×


× ×
 
×
=> page 5-211
=> page 5-224
=> page 5-282
=> page 5-282
Parameters

×


×