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DC-ITD-CL1andCL2MAN01-2018.A www.dodtec.com
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5.6.8 Date and Time
Use the arrow keys below the screen to select among the date & time fields and enter the values using the
procedure outlined in section 5.1.3. The <SET> soft key must be pressed to apply the changes that are
entered.
5.21
5.6.9 Test 4-20mA
Use the soft keys to select 2 ma, 4 ma, or 20 mA which will bring up the screen in figure 5.23 AND set the 4-
20mA output to the corresponding level. Using the “-“ or “+” soft keys the output value can be adjusted as
needed for the selected level. The adjusted value is automatically saved each time the “-“ or “+” soft key is
used. The new values are permanently stored in the CL1/CL2 and used in the 4-20mA scaling for gas
concentrations.
5.6.10 Select Gas
Selecting this menu item will display the gas selection shown below in figure 5.24. Press any of the 3
indicated soft keys to select the gas & range. The <ESC> key will return to the setup menu.
Figure 5.24
5.6.11 Conc. Logging (Concentration Logging)
Selecting this menu item will display the screen shown below in figure 5.25. You can select between “All
Conc. > 0” (default) and “Alarm Level 1”. Selecting the first choice will cause the system to log all
concentrations detected. Selecting the latter will only log concentrations >= Alarm Level 1, The <ESC> key will
return to the setup menu.