Operation; Start-Up Procedure - Honeywell E3 Point Manuel D'utilisation

The E Point gas detection system is factory configured to conform
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to specific standards. It is designed to be operational after physical
installation and warm-up procedures.

Start-Up Procedure

Before applying power, check all wiring for continuity, shorts, grounds,
etc. After power-up, ensure the LEDs below are operational as follows:
LED Description
I/O Power
1 Built-in sensor Alarm A
2 Transmit
When the unit is first powered up, sensors undergo a 5 minute warm-
up (15 minutes for the O
Warm-Up.
Allow the sensor to operate for 12 hours with the enclosure sealed prior
to testing the sensors. This will give the sensor time to reach thermal
equilibrium to the external and internal temperatures while in operation.
E Point Network Gas Monitor User Manual
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Operation

Figure 4. E Point LED
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Display Modes
Always on = Normal operation
Always off = microcontroller fault or no
power
Blinking (twice per second) = self-test
Always on = Alarm A triggered
Slow blink = Alarm B/C triggered (1 blink/
second)
Fast blink = Fault (4 blinks per second)
Always off = normal operation
Blinks for communication and is always on
when transmitting
Always off = normal operation
sensor), during which time the unit displays
2
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