2
N93-561-85 Issue 0
© Copyright Protec Fire Detection plc 2009
Document Revision Details
Issue
Modification Detail
Author
Date
0
Document Creation
NH
02/09
Страница 1: ...tion PLC Protec House Churchill Way Nelson Lancashire BB9 6RT Telephone 44 0 1282 717171 Fax 44 0 1282 717273 Web www protec co uk Email sales protec co uk Digilite Emergency Lighting Control Panel IN...
Страница 2: ...2 N93 561 85 Issue 0 Copyright Protec Fire Detection plc 2009 Document Revision Details Issue Modification Detail Author Date 0 Document Creation NH 02 09...
Страница 3: ...4 2 Mains Wiring 5 4 3 Auxiliary Wiring 5 4 4 Loop Wiring 5 5 0 INSULATION TESTING OF CABLING PRIOR TO CONNECTION 8 6 0 INSTALLATION PROCEDURE 8 7 0 COMMISSIONING 11 7 1 Connecting the Loop 11 7 2 Con...
Страница 4: ...anel has been designed to automatically test emergency lighting fittings and report any faults detected To facilitate testing the fittings may be programmed into groups up to a maximum of 24 Each grou...
Страница 5: ...Digilite fittings In order for the system to operate correctly the voltage drop along the loop must be kept within certain limits The loop wiring must be wired from the panel terminal marked LOOP1 A r...
Страница 6: ...5 11 16 14 17 17 18 21 19 27 20 34 Equations have been developed which allow the system designer to calculate a value of cable resistance for a given installation type The equations assume worst case...
Страница 7: ...0 0004 Worked Example 2 The following example shows a situation where the main loop resistance is 25 and there are four spurs fed off the loop each with 70 fittings connected The maximum go and retur...
Страница 8: ...panel the main circuit board and the batteries are fully accessible The panel can still be controlled even though the front has been removed The panel may be surface or flush mounted no extra bezel r...
Страница 9: ...the place of work Retain the PCBs in a cardboard box for safety until they are required Disconnect the 3 way connector from the main PCB taking care not to strain the connector or the PCB Leave the co...
Страница 10: ...rom the rear of the Digilite main board to the interface fitted in the centre channel of the enclosure Replace the Main PCB a reversal of removal ensuring it is pushed fully down to the bottom edge of...
Страница 11: ...lite outstations Figure 7 0 Loop Connection Details 7 2 Connecting the Mains Important Note Pay particular attention that the earth cable is firmly connected to the earth terminal of the power supply...
Страница 12: ...nected to the power supply PCB using the wires provided please observe polarity when connecting Ensure all spade connectors are pushed fully home onto the battery terminals Figure 7 2 shows the locati...
Страница 13: ...monitored for fuse failure fuse self resetting Maximum Battery Size 2 x 12V 3 3Ah Mains Fuse 1A HRC ceramic 20mm Battery Fuse 1 6A F 20mm Working Voltage 20V to 30V DC Current Consumption 15mA 24V DC...
Страница 14: ...e Spares List Description Protec Stock Code 1 6A F battery fuse NK15 055 40 1A HRC mains fuse NK15 131 35 Red battery lead N41 791 64 Black battery lead N41 790 63 Battery inter connection lead N41 79...
Страница 15: ...te Main PCB Details The diagram below shows the Digilite control PCB and highlights the main connections and controls Connection to loop devices Global fault contacts Auxiliary 24V output Keypad USB P...
