Manual

SharpEye

Single IR Flame Detector User Guide

16 Internal Detector Tests

Table 10: Results of a Successful Manual BIT

Output Result

FAULT relay • Wiring options 1, 2, and 4: remains CLOSED (Normal)

•

Wiring options 3 and 5: remains OPEN (Normal)

ALARM relay

Activated for 3 sec (only when the function Alarm BIT is

set to YES)

AUXILIARY

relay

For wiring options 4 and 5: is activated for 3 sec (only

when the function Auxiliary BIT is set to YES)

0-20mA

output

Wiring option 1, 2, 3:

• Initiates 20 mA only when the function Alarm BIT is set

to YES

• Initiates 16 mA when the function Auxiliary BIT is set

to YES and the function Alarm BIT is set to NO

POWER LED Green, Flashing, 1 Hz

Table 11: Results of an Unsuccessful Manual BIT

Output Result

FAULT relay

•

Wiring option 1, 2, 4: changes to OPEN

• Wiring option 3 and 5:changes to CLOSED

0-20mA

output

Wiring option 1, 2, 3: Indicates BIT FAULT (2mA)

POWER LED Yellow, Flashing, 4 Hz

1.6.2.4 Manual BIT only selected

The BIT is initiated manually by momentarily connecting Terminal Number 3

with Terminal Number 2 or a switch across these terminals in the safe area.