Honeywell POL-200-TS User Manual page 10

Analogue loop diagnostic tool
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The POL-200-TS unit reports any short-
circuit fault conditions in the loop (showing
a lightning icon
wiring (a diode icon
within seconds the total number of devices
connected to the loop. This icons will appear
in the lower right corner.
Confirm that the loop wiring is correct:
The characteristics considered are for wiring in closed loop mode (from output and back to
input)
The maximum resistance allowed from the OUTPUT end of the fire detection
panel (or from POL-200-TS) to the INPUT in the fire detection panel is 40 ohms.
Refer to the installation recommendations enclosed to the fire detection control panel to
connect the monitored loop to POL-200-TS. The fire panel installation manual includes the
different type of cables that should be used.
The following table shows the approximate resistive values for two recommended loop cable
types:
500mts
Cable 1.5mm
2
Cable 2.5mm
2
Shielded/screen cables should only be connected to ground, GND, on one point inside the fire
panel. The POL-200-TS allows the user to confirm that the shield is continuous, so it should be
approximately twice (2x) and three (3x) times the resistance of the negative conductor. So, in
case that the negative conductor has a:
Capacitance between loop conductors + and – is below 0.5mF or 500nF
Impedance between positive and cable shield (Infinite).
POL-200-TS User Manual
), and reverse polarity
). It can also identify
750mts
1000mts
7
10
13
4
6
8
1250mts
1500mts
17
20
10
12
10
2000mts
2500mts 3000mts
27
33
16
20
40
24

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