Bolid Signal-10 Manuel d'utilisateur télécharger pdf (Page 8)

INTRUSION&FIRE ALARM ADDRESSABLE 20-LOOP CONTROL DEVICE

If the computer is used as net controller then the device has to com-

municate with it through the RS-232/RS-485 converter (such as PI-GR,

S2000-PI or S2000-USB) or S2000/S2000M console manufactured by NVP

BOLID.

If the device has disconnected from the net controller during mes-

sage generation the event report would be stored in the device non-volatile

memory. When the connection has recovered the message is transmitted

to the net controller with the date and time of its origin being noted. The

event buffer storage of the device non-volatile memory is sized to 62

events.

The two device’s power supply inputs are unrelated allowing all de-

vice components uninterruptible power supplying when one line open or

short trouble has occurred or one voltage source has failed. Any input volt-

age supply having dropped to 10 V, the device transits to the “Power

Failed” status. When voltage supply has exceeded 11 V the device returns

to the operating mode (see section 4.3.1). If both main and backup power

supplies have dropped below 9 V the device has shut down.

The typical consumed current values in various operating modes

don’t exceed those shown in Table 1.

Table 1: Consumed current in different modes

Power voltage

Device configuration Mode

12 V 24 V

Norm 400 mA 200 mA

There are no detectors being power

supplied by loops

(all detectors are contacting)

All loops are armed

Alarm 400 mA 200 mA

Norm 600 mA 300 mA

All loops are armed

All detectors are power supplied by

loops, with consumed current being

equal 3 mA in each loop

(60 mA total)

Fire 650 mA 330 mA

Note: If the device is supplied by both power sources simultaneously

then presented value is referred to the maximum from input voltage values.

If device loops are loaded incompletely and the common current

value through detectors is less than maximum one then the device current

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Bolid Signal-10 Manuel d'utilisateur Page 8