Self Test And Diagnostic Sequences - Dedicated Micros Dennard drx 400-II Manual De Instalación

4. Self-test and Diagnostic Sequences
The diagnostic system and status check, which will activate each camera function for two seconds
in turn, is activated either locally by pressing a switch on the PCB or remotely from a keypad. When
testing the system locally, before initiating the diagnostic system and status check by momentarily
turning SW8 ON momentarily, ensure that the Cable LED is ON (i.e. either flashing or
continuously). If not, this indicates that either the power is not attached to the PCB, or there has
been a major PCB error. Rectify accordingly.
The Error LED flashes at a two-second rate during self-test. If the Cable LED fails to extinguish,
then the unit is unable to self-tune and should be returned for repair.
Order of function test:
Dennard drx 400-II Installation Manual
Camera moves left
Camera moves right
Camera moves up
Camera moves down
Autopan
Lights and auxiliary output J9-2 "on"
Wiper assembly
Washer assembly
Lens zoom in
Lens zoom out
Lens focus near
Lens focus far
Auto-iris open
Auto-iris close
Iris motor drive open
Iris motor drive close
Diagnostic check complete, unit resets and continues normal operation.
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