Emerson Net Safety Millennium, Reference Manual

Page: 37 / 64

Zero Level Setting Figure 4-1:
4.3.2 Sensitivity settings
The APM can be set to detect low, medium or high sensitivity levels with high being the
most sensitive. By default the sensitivity is set for high sensitivity from the factory. Follow
the steps below to change the sensitivity.
1.
Press and hold the Setup button or the magnet to the Reed switch to enter the main
menu; wait for the countdown, from 10 to 0, to end.
2. Release the Setup button or remove the magnet from the Reed switch.
The current output will move to 3.0 mA.
3. When
Sensitivity Settings
and then
YES?
Is displayed press the Setup
button or use the Reed switch to select this option.
A flashing
YES
will confirm your selection.
4. The following three options will display: Low Sensitivity YES? , Medium Sensitivity YES?
and High Sensitivity YES?
5. When the required setting is displayed, press the Setup button or use the Reed
switch to select.
The selection is acknowledged with flashing
YES
.
Programming
29