ABB LevelMaster 7100, Инструкция по применению

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18 | 2105824-001 rev. AA
positions. There should not be errors displayed and the monitor tab should display
the correct level measurement.
To verify that measurements are correct:
1. Click the Monitor tab to observe the temperature and level measurements using
the newly downloaded setup information.
2. Verify that the measurements reflect expected values:
a. The temperature should be approximately the temperature at the location of
the LevelMaster. If configuring the unit outside, then the ambient
temperature should display.
b. The level(s) should indicate the position of the float(s).
3. Slide the floats to several positions on the sensor and verify that the screen
updates and reflects the correct level for the floats.
4. Proceed to ground the unit if required (section 4.7) or reinstall the unit as
described in section 4.8, Reinstall the LevelMaster into the tank .
4.7 Ground the electronic board
WARNING – Bodily injury/ property damage. Grounding the
LevelMaster 7100 in a hazardous location must meet the requirements
as specified in the National Electrical Code (NEC) or the Canadian
Electrical Code (CEC).
If an earth ground is available, ground the electronic board as follows:
1. Connect the EARTH connector to the ground connector as shown in Figure 12.
Figure 12: Grounding the electronic board