Operation Diagram; Mode Of Operation - CARLO GAVAZZI PAM Manual Del Usuario

Object present
Signal quality
Output NO
Power up
When power is connected to the system, the Basic Module (BM) will
search and identify all the other modules in the system. All LEDs on the
sensor modules turn ON for approximately 1.5 seconds. The system is
operational after 1.5 seconds.
Indication during operation
A yellow output LED "Y" and a red level LED "R" are present for each
sensor channel. A green power LED "G" and a red alarm LED are
present on the Basic Module.
Basic module Sensor module
Green Red Yellow
ON - -
- - ON
- - ON
- - -
- - -
- ON -
4

Operation diagram

Signal strength

Mode of operation

Function
Red
- Power
- Sensor output activated,
signal sufficient
ON Sensor output activated,
signal insufficient
ON Sensor output deactivated,
signal insufficient
- No signal
ON When any of the red LEDs on the sensor
module is activated constantly for more
than 2.5 seconds, the alarm LED on the
Basic Module turns on. LED and buzzer
flash with 2 Hz.
Time