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3.3.6 Controller Interface
Each controller is equipped with the following features:
1. Audible alarm
2. Audible alarm mute
3. Replacement lamp counter reset
4. Lamp operation indicator
5. Controller operation indicator
6. Solenoid valve operation indicator
7. Fan operation indicator
8. Sensor reading indicator
9. Flow meter operation indicator
Firmware in the controllers monitors flow rate and sensor input for set point conditions.
Controllers will enter audible and visual alarm if the sensor input is too low given the
measured flow rate. Set points depend on the Dose Alarm Selection (sec. 3.3.2). The
controller’s alarm conditions act independently of the COMMcenter
TM
(sec. 3.3.7);
though the Adenovirus PRO24-186 should always be operated with the COMMcenter
TM
,
this means the UV disinfection dose is monitored even if the COMMcenter
TM
should fail.
To achieve 186 mJ/cm
2
both systems must be on and working properly. Should one
controller lose communication with the other, or if the COMMcenter
TM
loses
communication with either controller, the system will go into visual and audible alarm.
Features
•
Continuously monitors and controls the system.
•
Communicates minor and major audible alarms when conditions fall outside the
USEPA UVDGM prescribed operating range.
•
Auto-ranging (Operates with any input voltage between 100 and 240 V).
•
Constant Current.
3.3.7
COMMcenter™
The COMMcenter™ provides live monitoring, records performance,
and allows for communication between the two controllers. It is
connected to the primary unit on the Adenovirus system. When a
Mini-SD card is inserted into the system, information is recorded every
minute. A 512 MB Mini-SD card should store 18 years’ worth of
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3
2
9
8
4
6
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