Hitachi WJ200-001L, Инструкция по эксплуатации

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4
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27
Software Lock
When the terminal [SFT] is turned ON, the data of all the parameters and functions
(except the output frequency, depending on the setting of

) is locked (prohibited
from editing). When the data is locked, the keypad keys cannot edit inverter
parameters. To edit parameters again, turn OFF the [SFT] terminal input.
Use parameter

to select whether the output frequency is excluded from the lock
state or is locked as well.
Option
Code
Terminal
Symbol
Function Name State Description

SFT Software Lock ON The keypad and remote programming devices are
prevented from changing parameters
OFF The parameters may be edited and stored
Valid for inputs:

~

Example (requires input configuration
—
see page 3-85 ):
See I/O specs on
page 4
–6.
Required settings

(excluded from lock)
Notes:

When the [SFT] terminal is turned ON, only
the output frequency can be changed.
 Software lock can include the output frequency
by setting

.
 Software lock by the operator is also possible
without the [SFT] terminal being used (

).
SFT
7 6 5 4 3 2 1 L P24 PLC