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7.3.5 Maintenance Menu
If you enter the service code to release the protection, the maintenance specific items in the setting
mode that are not displayed normally can be accessed and the parameters that are normally prohibited
to be rewritten can be changed.
This function is mainly used by service personnel, it is not necessary for general customers to enter
this function.
If erroneously operated and the service code input screen appears, either press [CANCEL] to return to
the measurement mode or press [MENU/ENT] to go on to the setting menu. (In this case, protection
will not be released.)
Example to move to the maintenance menu
Switch operation
−
Note1
Note1
Note1: There is not this screen to the converter before serial No.072320999.
There is not software version (V****) to the converter before version V0109.
Display example
10.00 m/s
Measured value being displayed (measurement mode)
100.0 %
Pressing
or more, the screen moves to the menu lock cancellation
ENTER111
screen.
000 V****
* Pressing
returns to the measurement mode.
Set the menu lock cancellation cord [111] by
pressing
ENTER111
* Pressing
111 V****
returns to the measurement mode.
Pressing
>1:SET
measurement mode, the screen moves to the mode selection
2:CNT CTRL
screen.
Select 1:SET in the mode selection screen and press
INPUT SRV_CODE
that is used to enter the service code to release the protection.
000
Pressing
back to the measurement mode.
Enter the service code and if it is correct, the maintenance
A1:EX CURR
specific items in the setting menu can be accessed.
Pressing
back to the mode selection screen.
- 53 -
in the measurement mode for 3 seconds
MENU/ENT
in the mode selection screen, the mode
CANCEL
and
.
in the mode selection screen, the mode
CANCEL
for 3 seconds or more in the
MENU/ENT
for 5 seconds or more, then the screen appears
MENU/ENT
in the mode selection screen brings you
CANCEL
in the service code input screen brings you
CANCEL
6F8A0917
Description
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