User manual

T20.0.34.6C-04 page 4 of 4
Configuration at the device (only available for devices with option -VO)
Attention: If EASYBUS sensor modules are operated by a data acquisition software, there
can be problems if the configuration is changed during a running acquisition.
Therefore it is recommended not to change configuration values during a
running recording and furthermore to protect it against manipulation by
unauthorised persons. If the jumper connecting the contacts shown in the
figure is removed, the configuration is not accessible, the settings are
protected. Never connect the other contacts!
To configure the parameters at the device proceed like follows:
1. Press the key 1 (SET) for more than 4 sec’s until 'Unit' appears in the display.
I.) 'Unit': Temperature unit
Enter the desired Temperature unit. All referring settings and displays are done in this unit.
2. Choose the desired unit by pressing 2 (down) or 3 (up) key. Choice between °C and °F (ex works: °C)
3. Enter by pressing key 1 (SET), select next parameter by pressing key 1 again: 'OFFS' appears in the display.
II.) 'OFFS': Offset of temperature measuring (correction of measuring deviations):
The offset of the measuring will be shifted by this value, the input is in °C. Calculation: see above.
4. Choose the desired value by pressing 2 (down) or 3 (up) key.
Max. input range: -5.0...5.0 °C / -9.0...9.0 °F or 'oFF': offset is deactivated (oFF=0.0, ex works)
5. Enter by pressing key 1 (SET), select next parameter: 'SCAL' appears in the display.
III.) 'SCAL': Scale of temperature measuring (correction of measuring deviations):
The scale of the measuring is changed by this value. Calculation: see above.
6. Choose the desired value by pressing 2 (down) or 3 (up) key.
Max. input range: -2.00...2.00 or 'oFF': scale is deactivated (oFF=0.00, ex works)
7. Enter by pressing key 1 (SET), select next parameter: 'AL.Lo' appears in the display.
IV.) 'AL.Lo': min. alarm-point for temperature-measuring:
Enter the desired min. alarm-point. At resp. below the value that has been set an alarm message will occur.
8. Choose the desired value by pressing 2 (down) or 3 (up) key. Input range: -25.0 to AL.Hi °C
9. Enter by pressing key 1 (SET), select next parameter: 'AL.Hi' appears in the display.
V.) 'AL.Hi': max. alarm-point for temperature-measuring:
Enter the desired min. alarm-point. At resp. above the value that has been set an alarm message will occur.
10. Choose the desired value by pressing 2 (down) or 3 (up) key. Input range: AL.Lo...50.0 °C
11. Enter by pressing key 1 (SET), select next parameter: 'AL.dE' appears in the display.
VI.) 'AL.dE': alarm-delay for temperature-measuring:
The alarm will start, when the alarm condition exists for the entered delay time.
12. Choose the desired value by pressing 2 (down) or 3 (up) key. Max. input range: oFF; 0...9999 min.
Enter by pressing key 1 (set). After pressing 1 again, the instrument will restart, (display shows 8.8.8.8 segment test).
Notice: In case an alarm is active, the display will show alternating AL.Lo resp. AL.Hi and the measured value
Jumper
1 2 3