Sigma II User’s Manual Chapter 7: Using the Digital Operator7 - 537.2.12 Write Protected SettingThe write protect setting is used for preventing careless changes of the parameters.Parameters Pn and some of Fn become write protected by setting theparameter Fn010.Password setting values are as follows:• “0000”: Write enabled (Releases write prohibited mode.)• “0001”: Write prohibited (parameters become write protected at the next powerON.)Follow the procedure below to set the write protection feature.Using the Hand-held Digital Operator1. 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 asshown 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 validafter the next power OFF/ON cycle.Flashingfor onesecond
