Cooper Security i-on160EX Instalační příručka stáhnout pdf (Strana 71)

i-on160 Installer Menu Options

Page 65

Figure 9. Resistance bands for FSL detectors

Note that an installer can wire resistors to the contacts of a closed circuit loop

detector with a Fault (or Trouble) output in order to use FSL signalling (see

Fully Supervised Loop Connections in the i-on160EX Installer Guide). The

detector must signal masking by closing both the Alarm and Fault contacts

together.

When masking is enabled the alarm response depends on whether the system

is set or unset, and which resistance range the detector is signalling with.

When the system is unset:

Detector

output

Response

Mask

(9k1)

The control unit treats a masking event as a fault, activates any

outputs programmed as General Fault or Masking, and generates

an Alert on the keypads.

A user can reset the system once the masking is cleared.

Fault

(4k4)

The control unit treats a masking event as a fault, activates any

outputs programmed as General Fault or Masking, and generates

an Alert on the keypads.

On a Security Grade 3 system the Installer must reset the Alert.

10k

FSL Zone Resistance Bands

Enabled Disabled

9k1

6k9

4k4

2k2

mask

(fault

+alarm)

alarm

fault

normal

alarm

normal

tamper

tamper tamper

6k9

2k2

Masking

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 179 180

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