Assessments - 3, GPA: 4
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This will turn off all C304 modules and Notification Appliance Circuits, temporarily turns off resettable power to 4-wire detectors, causes a 'System All Normal' message to be displayed on the ADT-LCD40 and sends a 'System Reset' message to the FACP display, printer and Unimode 200 history files. It also turns on all system LEDs, piezo sounders and LCD display segments as long as the Reset switch is held (lamp test). Any alarm or trouble that exists after a Reset will resound the system. Document 50520 Rev D 7/25/00 P/N 50520:D Operation LED Indicators (all ADT-LCD40 Series) Operation LED Indicators (all ADT-LCD40 Series) LED Indicators (all ADT-LCD40 Series) 2.3.1 Power This is a green LED which illuminates if AC power is applied to the host FACP. The green LED will turn off if AC power to the host FACP is lost. 2.3.2 Fire Alarm This is a red LED that flashes when one or more fire alarms occur. It illuminates steadily when an Acknowledge or Silence switch is pressed. The Alarm LED turns off when the Reset switch is pressed. 2.3.3 Supervisory This is a yellow LED that flashes when one or more supervisory conditions occur, such as a sprinkler valve tamper condition. It illuminates steadily when an Acknowledge or Silence switch is pressed. It turns off when the Reset switch is pressed. 2.3.4 Trouble This is a yellow LED that flashes when one or more trouble conditions occur. It stays on steady when an Acknowledge or Silence switch is pressed. The LED turns off when all trouble conditions are cleared. This LED will also illuminate if the microprocessor watchdog circuit within the ADT-LCD40 Series is activated. Document 50520 Rev D 7/25/00 P/N 50520:D Mounting ADT-LCD40 Series Preparation Mounting ADT-LCD40 Series Preparation 3.1 ADT-LCD40 Series Preparation The ADT-LCD40 Series Annunciators can be surface mounted in a three-gang electrical box such as the P/N SBB-3 (2.75" depth) or semi- flush mounted in a three-gang electrical box, P/N 10103 or equivalent, with a minimum depth of 2 3/16". The ADT-LCD40 Series Annunciators cannot be mounted in three gangable electrical switch boxes connected together. Select and remove the appropriate knockout(s), pull the necessary wires through the knockouts and mount the three-gang box in or on the wall depending on the type of installation desired. Be certain that power is not applied to the wiring during the installation procedure. Note: To ensure static protection, all enclosures, including the ADT-LCD40 Series electrical box, must be connected to earth ground! Never use the shield for grounding purposes. To mount the ADT-LCD40 Series Annunciators in an electrical box, the trim ring must first be removed. The trim ring is held in place by two screws inserted through the top and bottom edge as illustrated in Figure 3-1. Removal of the trim ring will expose a metal flange with mounting holes. Refer to “Hardware and Backboxes” on page 18. Figure 3-1: Trim Ring Removal Screw Ack Silen c e R eset D rill H o ld 2 sec. FIRE ALAR M AN N UNC IATO R Screw Document 50520 Rev D 7/25/00 P/N 50520:D Mounting Hardware and Backboxes Mounting Hardware and Backboxes A ck S ile nce R ese t D rill Hold 2 sec. F IRE ALAR M ANN UN C IATO R ADT-LCD40 Series Trim Ring ADT-LCD40 Series flange (replacement P/N 23165) 3-Gang Electrical Box P/N 10103(semi-flush mount) 3-Gang Electrical Box P/N SBB-3(surface mount) Document 50520 Rev D 7/25/00 P/N 50520:D Mounting Semi-flush Mount Backbox Mounting Semi-flush Mount Backbox Semi-flush Mount Backbox Remove the plug-in terminal blocks from the ADT-LCD40(L) circuit board. Connect the EIA-485 and power wiring into the terminal block positions illustrated in Figure 1-1 on page 8, Figure 4-1 on page 21 and Figure 4-2 on page 22. Plug the terminal blocks back into the P1 and P2 connectors on the back of the annunciator. Set DIP switch SW1 for the desired options (refer to Figure 1-2 on page 9). Carefully insert the ADT-LCD40(L) into the three-gang electrical box and attach it using the four mounting holes on the ADT-LCD40(L) flange and the four screws provided for this purpose. Replace the trim ring and secure with the two screws which were previously removed. Adjust the plastic trim ring to the surface of the wall before tightening the screws. Do not overtighten. Figure 3-3: Semi-flush Mounting ADT-LCD40 Series flange Mounting holes (4) CAUTION! The ADT-LCD40 Series can ONLY be semi-flush mounted in a three- gang electrical box, P/N 10103 or equivalent, with a minimum depth of 2 3/16". The ADT-LCD40 Series cannot be mounted in three gangable electrical switch boxes connected together. Three-gang electrical box Ack Silence Reset Drill Hold 2 sec. FIRE A LA R M A NNUNCIATOR flange EIA-485 and power wiring ADT-LCD40(L) Three-gang electrical box P/N 10103 Document 50520 Rev D 7/25/00 P/N 50520:D Mounting Surface Mount Backbox Mounting Surface Mount Backbox Surface Mount Backbox Remove the plug-in terminal blocks from the ADT-LCD40(L) circuit board. Connect the ...