
FS3.2780-Manual-34.111XXXXXXXXX.V01-EN03.doc
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42
BASIC OPERATING INSTRUCTIONS
Parameters Lock
+
Simultaneously press the two “+” and “-“ keys for 5 seconds.
The padlock will be steady and the enter symbol will flash.
Press “Confirm” to confirm parameters lock.
Parameters Unlock
If the parameters are locked, a padlock will appear near the program
number. To unlock the parameters
, simultaneously press the two “+” and “-
“ keys for 5 seconds.
The Password (
2203
) will be requested on the display.
The first asterisk will flash; use the “+” and “-“ keys to enter the first value
and press “confirm”, and so forth up to the last value.
(
The Password number is found in the “Menu 1 hidden parameters
Parameter 19, 2203 by default, and we strongly recommend you do not
modify it. If you forget it you must reset the software.)
The padlock will be steady and the enter symbol will flash.
Press “Confirm” to confirm parameters unlock.