Sens SG-A1, User Manual

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SENS.413347.015RE
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4. Double-click with LMB on line of "Value of threshold 1" parameter.
5. In "Value" field of the appeared "Setting of parameter" dialogue box input required
value and threshold triggering direction (figure 8.23). If triggering direction is upon exceeding,
value must be positive. If triggering direction is upon decreasing, value must be negative.
Click "OK" button.
Figure 8.23 - "Setting of parameter" dialogue box.
Input of "Value of threshold 1" parameter value
6. Write parameters by pressing "F4" keyboard key.
If all done correctly, message "Parameters successfully written" will appear in event log
and flag "Configuration was changed" will be set. Factory setting of alarm signaling thresholds
- alarm locking threshold 5 is set for signaling upon exceeding of concentration value 50%
LFL, thresholds 1...4 are not set for signaling.
Administrator's password . Displayed in "Administrator's password" parameter (P1).
Viewing and setting of parameter value are available for operation mode with "administrator"
access level. In operation mode with "user" access level parameter value is displayed as
"NAN". Setting of parameter is as follows:
1. Enter operation mode with "administrator" access level.
2. Double-click with LMB on line of "Administrator's password" parameter.
3. In "Value" field of the appeared "Setting of parameter" dialogue box input required
value, if password change is needed (figure 8.24).
Figure 8.24 - "Setting of parameter" dialogue box.
Input of "Administrator's password" parameter value
4. Write parameters by pressing "F4" keyboard key.
If all done correctly, message "Parameters successfully written" will appear in event log
and flag "Configuration was changed" will be set. Factory setting of "Administrator's password"
parameter is "1234".
Calibration of gas detector is performed on "Calibration" tab of "Configuration of HART
Gas Detectors" program (figure 8.25).