4188-1075 issue 3_Part 2_08/14
9
Loop Loading
Panel messages associated with Loop cards V4.48 and possible actions
Message..
Indications
given..
associated
with..
meaning..
possible action
Loop n: High
resistance on
negative line
FAULT LED - On
Buzzer - On
LPC
(2Km Loop
Processor
Card)
High resistance on 0v
lines.
Use the Loop Diagnostic
Tool to diagnose the cause
of high resistance on the
negative line and rectify it.
Loop n: High
resistance
FAULT LED - On
Buzzer - On
LPC
(2Km Loop
Processor
Card)
High resistance on
both lines.
Use the Loop Diagnostic
Tool to diagnose the cause
of high resistance on the
loop and rectify it.
Earth Fault at
Card n
Loop n: 0v
resistance is
xxR, L is y
Loop n: Earth is
aaa, bbb (99)
LPC
(2Km Loop
Processor
Card)
Th
ere is an earth
fault present before
allocation.
Note: An Earth fault
post allocation is
indicated as Earth
fault.
Use the Loop Diagnostic
Tool to diagnose the earth
fault condition and rectify
it.
Technical Data - Loop Cards (VIG-LPC-EN and COMPACT-LPC-EN)
Dimensions
VIG-LPC-EN
COMPACT-LPC-EN
130mm x 100mm x 15mm
120mm x 100mm x 15mm
Weight
74g approximately
Devices
200 device / loop circuit
Voltage and Current
46.4V in alarm @ 0.8A maximum load #
Terminations and cables
The wiring terminals are located on the Iconic panel Baseboard, each can accept up
to 2.5mm² cable
Cables:
U
se only the EMC compliant 2-core
fi
re cables recommended in the panel Installation manual.
Loop cable length can be: up to 1.5Km with 1.5mm² cable #
up to 2.5Km with 2.5mm² cable #
Operating temperature
0°C to +45°C
Storage temperature
-10°C to +55°C
Relative humidity
(non condensing)
up to 90%
# - refer to battery standby and loop load calculator to determine the loop cable length.