Digital Monitoring Products 1912XR Przewodnik Instalacji Pobierz pdf (Strona 20)

Digital Monitoring Products, Inc. 1912XR Installation Guide

Page 20

1912XR Installation Guide

UL 985 NFPA 74 SPECIFICATIONS

Household Fire Warning System Units

23.1 Bell output definition

The bell output of the Model 1912XR must be programmed to operate steady on burglary alarms and pulsed on

fire alarms. See sections 8.4A and 8.4B of the 1912XR Programming Manual (LT-0171).

UL 864 NFPA 71 – 72 (Chapter 9) SPECIFICATIONS

Control Units for Fire-Protective Signaling Systems

24.1 Loop restoral reports

The Restoral Reports option must be selected as YES or DISARM. See section 12.11 in the 1912XR

Programming Manual (LT-0171).

24.2 Power fail delay

The Power Fail Delay option must be selected as 6 hours. See section 7.6 of the 1912XR Programming Manual

(LT-0171).

24.3 Sprinkler supervisory

Any loop used for sprinkler supervisory must be programmed with "SPRINKLRXX" as the loop name. The last

two characters in the loop name may be assigned a number to identify the loop number.

24.4 DACT systems

Two phone lines must be used. The two phone lines cannot be ground start or party lines. The 893 Dual Phone

Line Module is used to provide connection of two phone lines to the system. The backup communication option

must be selected as YES.

Two different phone numbers must be programmed for digital communication. See sections 3.17 and 3.18 of the

1912XR Programming Manual (LT-0171). The test time option must be programmed so that the 1912XR sends

a report every 24 hours. See sections 3.8 to 3.10 of the 1912XR Programming Manual.

Additionally, you can use the 862N Network Interface Card and the HST (Host) Communication type for ancillary

communication over digital data networks.

24.5 Type 2 and Type 3 Central Station Service

Type 2 and Type 3 Central Station service can be provided by using multiplex communication to the DMP SCS-

1 Receiver system. The 1912XR should be set to MPX communication. See section 15.1 of this manual and

section 3.2 of the 1912XR Programming Manual (LT-0171).

24.6 Type 1 Central Station Service

Type 1 Central Station service can be provided by using multiplex as the main communication and digital dialer

as backup. The 893 Dual Phone Line Module is used to provide connection of the multiplex and dialer lines. See

section 3.2 of the 1912XR Programming Manual (LT-0171). If Type 1 Central Station service is provided, the test

time option must be programmed to send a report every 24 hours. See sections 3.8 to 3.10 of the 1912XR

Programming Manual.

With both Type 1 and Type 2 Central Station service, the total number of control panels assigned to a standard

MPX receiving line of the SCS-1 Receiver System must not exceed 90. This may be increased to 180 by setting

the SNRM option to NO in the SCS-1 Receiver system. This is to allow any signal from a 1912XR to be

transmitted to the receiver within 90 seconds.

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