Honeywell ACM 150 Manual To Installation, Operation, And Maintenance page 119

Air composition monitor
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ACM 150
Figure 75. Manual Control - option: Dual Pump with Line Leak
Sample valves
All of the sample valves, 1-40, may be controlled manually. The figure below shows
only the first row of the menu, valves 1-10.
No valves are activated when you enter this mode. Select the valve you want to
activate to open it. Valves 1 and 6 are selected in the figure shown below. This mode
is a convenient way to test any specific sample valve or all valves in sequence.
Figure 76. Sample valves manual control
Relays
All of the output relays may be controlled manually. The ACM 150 monitor has
40 programmable relays. The figure below shows only the first row of the menu,
programmable relays 1-10. No relays are activated when you enter this mode. Select
the relay you want to activate to open it.
Like the sample valves, the selected relays illuminate in green. This mode allows you
to selectively test the relays and the devices wired to them.
 
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