Sigma II User’s Manual
Chapter 7: Using the Digital Operator
7-54
7.2.12 Write Protected Setting
The write protect setting is used for preventing careless changes of the parameters.
Parameters Pn
and some of Fn become write protected by setting the
parameter Fn010.
Password setting values are as follows:
•
“0000”: Write enabled (Releases write prohibited mode.)
•
“0001”: Write prohibited (parameters become write protected at the next power
ON.)
Follow the procedure below to set the password.
Using the Hand-Held Digital Operator
1. Press the DSPL/SET key to select the auxiliary function mode.
2. Select the parameter Fn010.
Press the Left Arrow
or Right Arrow
key to select the digit.
Press the Up Arrow
or Down Arrow key to change the value.
3. Press the DATA/ENTER key, and the display will be as shown below.
4. Input the value (0001) and press the DSPL/SET key. The display will change as
shown below and the write protect will be established.
5. Press the DATA/ENTER key to return to the auxiliary function mode display.
This completes the write protect setting procedure. The new setting will be valid
after the next power OFF/ON cycle.
Flashing
for one
second
