Net Safety UV/IRS-H2-A, User Manual

Page: 16 / 29

Net Safety Monitoring
MAN-0101 Rev 01 UVIRS-H2-A/H2-AR & UVIRS-H2-A-X/H2-AR-X 16
November 23, 2012
Condition Status
—
Current Output
The Current Loop status can also be measured to determine detector
condition.
Test Jacks are available on the Analog board in the Net Safety Multi-Purpose
Junction Box. Refer to MAN-0081 for details. The area must be de-classified
prior to opening the Junction Box. The detector can also be monitored using
the 4-20 mA Signal Output.
Table 5: Status LEDs and Current Output
LED Status Current
O/P
Green LED
(PWR)
Red LED
(Alarm)
Yellow LED
(Fault)
Internal power
Fault or
system power
out of range 1mA OFF Solid
Automatic or
manual VI
Test Failure 2mA OFF OFF Flashing
Power up – 90
secs start delay 3mA Solid OFF OFF
Normal
Operation 4mA Solid OFF OFF
Background
UV Source
6mA Solid OFF OFF
Background
IR Source 8mA Solid OFF OFF
Manual VI
Testing
Adequate 10mA Solid Solid OFF
Manual VI
Testing Good 11mA Solid Solid OFF
Manual VI
Testing
Excellent 12mA Solid Solid OFF
Early Warning
– Intermittent
UV/IR
detected 16mA Solid OFF OFF
Fire
Confirmed 20mA OFF Flashing OFF