Signal Setting Chart; Figure 7.2: Pressure Switch For As-A - As-D - AirSep AS-A Instruction Manual

4) Follow the steps in the chart below to make signal settings.
1. Starting with zero signal,
connect the test lamp to
common.
2. Apply desired actuation
signal. Then back off
(counter-clockwise) top
adjusting nut until switch
actuates (set point
increasing).
3. Lower signal to desired
reactuation signal. Then turn
deadband adjusting knob
counterclockwise until switch
reactuates (set point
decreasing).
7-8
Figure 7.2: Pressure Switch for AS-A – AS-D
Adjustment Procedure
Table 7-2 Signal Setting Chart
Normally Open
Electrical
Connection to
Switch
Normally Open
Terminal
Normally Open
Terminal
Normally Open
Terminal
AS-A—AS-P Series Instruction Manual
®
AirSep Corporation
Position of Test
Lamp
On-Off
Off (Open Circuit)
On (Closed
Circuit)
Off (Open Circuit)