Abus FUMO50110 Manuel D'installation Et D'utilisation page 79

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Zone status and resistance values
Installer mode -> Test -> Zone resistance
Here you can see the number, name, allocated partitions, zone type and the actual re-
sistance value of the zone.
The resistance value changes when you open and close the alarm contact/tamper contact
of the zone.
Resistance ranges specified for idle, alarm and tamper states (in Ohms).
2-wire FSL
2K2/4K7
O/C tampering
8281-∞
Alarm
4081-8280
Idle
1760-4080
S/C tampering
0-1759
Open/alarm/tampering
Closed/idle
Resistances immediately by the screw terminals.
The following parameters impact the actual resistance value of the detector circuit:
• Line resistance of the cable
• Resistance tolerances
• Contact resistance at connections and switches
Recommended cable resistance: must be less than 100 ohms.
The only difference between the wired zones on the alarm panel is:
500 ohms for 4-wire CC and 800 ohms for 2-wire CC in place of 1000 ohms.
Note
You can find details on this in the installer manual chapter Technical data – wired
zones in the appendix.
Installer mode > Test > Walk test
Here you can test the zone alarm and tampering.
2-wire FSL
1K/1K
2401-∞
1401-2400
800-1400
0-799
4-wire CC
501-∞
0-500
2-wire FSL
2-wire FSL
2K2/2K2
4K7/4K7
5281-∞
11281-∞
3081-5280
6581-11280
1760-3080
3760-6580
0-1759
0-3759
2-wire CC
800-∞
0-799
Installation
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