_ F2 TBL YEL D13 D11GRN F1 1 2 3 AC 4 ON D9 SW2 D22 MIC RECORD D34 D36 W2 D37 STB SHORT AMP + STB OUT _ RET + _ SW1 + A L M D39 STB OPEN SW3 2 3 4 Installation, Testing, MIC1 W3 TEL BGM SW4 NAC CC Manual W5 W4 W7 TONE D49 D54 AUDIO SHORT J4 + _ IN1 + _ NR _+ TEL + _ BGM + _ J2 1V 25V 70V 100V J3 CC/NAC + _ AUX IN + _ TB6 W6 AUDIO OPEN DV GF 70V 25V IN2 + AUDIO OUT_ D58 100V _+ TB5 AUX IN AUX IN3 TB4 Operation, and Maintenance P84014 REV
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Typographical Notation Conventions Thank you for using our products. Use this product according to this instruction manual. Please keep this instruction manual for future reference.
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Table of Contents Typographical Notation Conventions…………………………………………………………… iii Table of Contents…………………………………………………………………………………. v Table of Figures…………………………………………………………………………………… vii Table of Tables……………………………………………………………………………………. viii Chapter 1 – Safety Precautions…………………………………………………………………. 1-1 Section 1-1 – Read This Manual………………………………………………………….
Chapter 6 – Periodic Testing and Maintenance………………………………………………. 6-1 Section 6-1 – Introduction………………………………………………………………… Section 6-2 – Periodic Testing…………………………………………………………… Section 6-3 – Faulty Equipment…………………………………………………………. Section 6-4 – Qualified Personnel………………………………………………………. Section 6-5 – Miscellaneous Hardware Testing………………………………………. 6-1 6-1 6-1 6-1 6-1 Chapter 7 – Troubleshooting……………………………………………………………………. 7-1 Section 7-1 Introduction………………………………………………….……………….
List of Figures Figure 2-1 Basic Capabilities of the SP40/2 Panel………………………………………….……..… 2-4 Figure 2-2 Layout of a SP40/2 Panel…………………………………………………………… 2-5 Figure 3-1 Location of Wire Connections………………………………………………………. 3-2 Figure 3-2 Removable Terminal Block………………………………………………………….. 3-4 Figure 3-3 Strobe Input and Output Connections……….…………………………………… 3-5 Figure 3-4 Audio Output Connections…………………………………………………………. 3-5 Figure 3-5 Digital Voice Initiating Connections………….
LIST OF TABLES Table 3-1 Terminal Connection Definitions……………………………………………………. 3-3 Table 3-2 Jumper/Switch/Variable Resistor Functions…………….……………………… 3-17 Table 3-3 Digital Voice Message Tests………………………………………………………… 3-19 Table 4-1 Alarm Conditions and Results……………………………………………………….. 4-2 Table 6-1 Miscellaneous Hardware Tests………………………………………..……………. 6-2 Table 7-1 Trouble LED Procedure Cross Reference…………………………………………. 7-3 Table 8-1 Input Activation………………………………………………………………………..
Chapter 1 - Safety Precautions Section 1-1 - Read This Manual Personnel properly qualified in the application and use of life safety equipment ("qualified personnel") shall read this manual carefully before performing any actions to specify, apply, install, maintain and operationally test SP40/2 products in accordance with the instructions in this manual. This manual shall be kept with the SP40/2 panel for reference during the life of the system.
WARNING: FOR PROPER OPERATION IN LIFE SAFETY APPLICATIONS, THE SP40/2 PANEL SHALL BE CONNECTED TO A LISTED COMPATIBLE AND PROPERLY OPERATING CONTROL PANEL, WHICH CONTROLS ITS ACTIVATION. ALL EQUIPMENT SHALL BE PROPERLY INTERCONNECTED AND OPERATING. THE INSTALLER SHALL CHECK COMPATIBILITY OF ALL EQUIPMENT PRIOR TO INSTALLATION, OTHERWISE THE SP40/2 PANEL AND/OR THE CONTROL PANEL MAY BE DAMAGED AND/OR FAIL TO OPERATE IN AN EMERGENCY SITUATION.
CAUTION: The output of the audio system may not be heard in all cases. Sound can be blocked or reduced by walls, doors, carpeting, wall coverings, furniture, insulation, bed coverings, and other obstacles that may temporarily or permanently impede the output of the audio system. Sound is also reduced by distance and masked by background noise.
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Chapter 2 - Overview and Features Section 2-1- Description General The SP40/2 panel is a stand alone, single channel, 40 watt, supervised voice evacuation/emergency message system with additional features of a Telephone Page Input, Night Ring Input and Background Music Input. Figure 2-1 illustrates the basic capabilities. The control panel that activates the SP40/2 panel must provide a Notification Appliance Circuit with a voltage ranging from 9 to 31VDC.
• • A Digital Voice Section. • Capable of playback and record. • Digital Voice Message Chip contains the recording program and memory for 3 message sections. • Memory in 3 sections with corresponding inputs. • Section 1/ IN1; 21 seconds • Section 2/ IN2; 18 seconds • Section 3/ IN3; 18 seconds • Activated by one of three NAC (9 to 31VDC) inputs (IN1, IN2, or IN3). • Capable of selecting the strobe NAC output for each input.
• Ground Fault Detection Section. Monitors Inputs and outputs for 600K Ohms minimum in relation to ground. • A dual-tone tone generator with 2 field selectable sounds (Code 3 Tone, Slow Whoop) that sound when there is a Digital Voice Section Failure in alarm condition.
BATTERY STANDBY CENTRAL AMPLIFIED (40 WATT, SELECTABLE MICROPHONE SPEAKER CIRCUIT 25V or 70.7V) POWER LIMITED NIGHT RING AT 2A MAX. STROBE CIRCUIT 24VDC POWER LIMITED TELEPHONE PAGE PORT SP40/2 PANEL BACKGROUND MUSIC CONTINUATION OF STROBE RETURN FOR STROBE CIRCUIT OR EOLR. CONSTANT 24VDC AT 0.
Transformer Motherboard L N Grounding Terminal Block AC 24V BAT IN TB1 AC 1 2 3 AC 4 ON D9 SW2 W1 TBL YEL D13 D11GRN F1 STB RED + STB OUT _ RET + _ SW1 D10 BAT DV D35 MIC RECORD D34 D14 + D22 U8 + + F2 _ L _ N TB7 _ AC + + D36 W2 D37 STB SHORT AMP STB IN _ TB2 A L M D39 STB OPEN SW3 TB3 123R 2 1 3 NO NC COM NO T R NC B COM 4 ON W8 W3 BGM SW4 NAC _+ + _ IN1 + _ NR _+ TEL + _ BGM + _ TB4 TEL MIC1 IN3 IN2 TB5 TONE + AUDIO OUT_ CC W5
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Chapter 3 - Installation and Setup Section 3-1 - Introduction The lives of people depend upon your safe and proper installation of the SP40/2 panel. Please read, understand and carefully follow the specific installation instructions set forth below to avoid damage to the SP40/2 panel and equipment connected to it. Only qualified personnel in accordance with the procedures in this manual should conduct installation. WARNING: SHUT OFF ALL POWER BEFORE STARTING THE INSTALLATION.
Section 2 Strobe Connections + Section 1 Power Input Connections STB OUT _ RET + _ + + _ + Section 3 Alarm and Trouble Connections 24V _ BAT IN STB IN _ _ + TB2 TB1 A L M 1 2 3 STB RED + STB OUT _ 4 ON AC SW2 RET + _ SW1 + BAT DV MIC RECORD D31 + + TB1 D11AC TBL GRN YEL F1 U8 24V BAT IN F2 W1 _ L _ N TB7 _ AC + TB3 NO NC COM NC T R NO B COM STB IN _ TB2 A L M W2 STB SHORT AMP COM NC T R NO B COM STB OPEN SW3 TB3 123R 1 2 3 4 ON IN3 _+ IN2
Table 3-1 Terminal Connection Definitions Symbol TB1 Full Name Definition Terminal Block 1 (Section 1) IN 28VDC Input Connection 28VDC Connection from Rectifier Module BAT Battery Input Connection 24VDC, 12AH Battery Input Connection 24V 24VDC 0.5A Output 24VDC, 0.
Prepare a System Wiring Diagram Using Section 3-4 (Page 3-8), prepare a complete system-wiring diagram. Keep a copy of the system-wiring diagram with the SP40/2 manual as a permanent record of the system wiring. Unpack and Inventory Carefully unpack the SP40/2 panel and make sure each item described on the packing slip is present and undamaged. Mounting 1. Mount the SP40/2 panel and optional expansion modules in the desired locations as described in Section 3-5 (Page 3-13). 2.
Strobe Appliance Circuit Connections The strobe appliance circuit consists of a NAC (9 to 31VDC) input and a supervised NAC (24VDC) Output. As described in Table 3-1 on Page 3-3, the strobe output provides a synchronized output for compatible Wheelock, Inc. synchronized strobes. When a synchronized signal from a previous module is used open Jumper W2 (See Figure 3-15, Page 3-15). This also allows for pass through of the synchronized NAC Circuit on the RET connections.
1. Connect Audio Appliance Circuit to Audio Output (AUDIO OUT) connection on TB6. See Figure 3-1, Section 6 (Page 3-2) for location. Figure 3-4, above, is an enlarged picture of the referred area. The Audio Output is supervised. A UL Listed 10K Ohm, ½ W EOLR is required at the end of the circuit for proper supervision. 2. Select the proper output voltage (25V or 70V) using the Audio Output Select Jumper J4. See Figure 3-15 (Page 3-15) for location. Audio Input Connections The SP40/2 panel has 8 inputs.
NOTE: Amplifier noise can be reduced by placing a jumper wire between the positive (+) and negative (-) terminals of the Background Music Input (BGM) and/or the Telephone Page Input (TEL) when these inputs are not in use. If the BGM is being used and the TEL is not, place a jumper wire on the TEL input. If the TEL is being used and the BGM is not, place a jumper wire on the BGM input. 1. Connect Telephone Page Input (TEL) to TB5. See Figure 3-1, Section 5 on Page 3-2 for location.
5. Connect the multimeter across the BGM terminals on the SP40/2. 6. Adjust the output control of the audio source to obtain a reading of 300mV RMS on the multimeter. 7. Secure the output control of the audio source so that it cannot be inadvertently changed. 8. Disconnect multimeter. The output of the Audio Source is now correctly set for the SP40/2 BGM input. Alarm and Trouble Output Connections The Alarm Form C relay contacts change state when certain audio inputs are in alarm.
WARNING: TWO DIFFERENT SOURCES OF POWER MAY BE CONNECTED TO THIS UNIT. DISCONNECT BOTH SOURCES OF POWER BEFORE SERVICING. FAILURE TO DISCONNECT BOTH POWER SOURCES BEFORE SERVICING COULD RESULT IN PROPERTY DAMAGE, SERIOUS INJURY, OR DEATH TO YOU AND/OR OTHERS. WARNING: ALWAYS APPLY AC VOLTAGE BEFORE APPLYING BATTERY BACKUP VOLTAGE. FAILURE TO DO SO MAY CAUSE DAMAGE TO THE SP40/2 PANEL. 7. Perform System Checkout Procedures as described in Section 3-6 System Checkout on Page 3-14.
Prepare System Wiring Diagram Prepare a system-wiring diagram to include all Notification Appliances, and internal connections and power sources as required. NOTE: Separate input power wiring from the other input and output wiring. Wire the input power to the left side of the motherboard (Figure 3-16, Page 3-21) and the other input and output wiring to the right.
Wiring Diagrams for Audio/Visual Notification Appliances STB OUT + _ UL Listed 10K Ohm EOLR TB2-1, 2 Figure 3-8 Wiring Diagram for Visual Only Notification Appliances CAUTION: connection. Do not loop wire under terminals. Break wire run to provide supervision of STB OUT TB2-1,2 + _ UL Listed 10K Ohm EOLR AUDIO OUT TB6-1,2 + _ UL Listed 10K Ohm EOLR Figure 3-9 Wiring Diagram for Combination Audio/Visual Notification Appliances CAUTION: connection. Do not loop wire under terminals.
Strobe Appliance Circuit Input Wiring The Strobe Appliance Circuit Input consists of a NAC (9 to 31VDC) input and a Return (RET) that can be used for additional appliances or FACP end of line resistor. The output is a supervised NAC (24VDC) Circuit. As described in Table 3-1 on Page 3-3 this output can provide a synchronized output for compatible Wheelock, Inc. synchronized strobes. When a synchronized signal from a previous module is used open Jumper W2 (Figure 3-15, Page 3-15).
TB3 A L M NO NC COM Figure 3-11 Alarm Relay Contacts Trouble Output Contact Wiring • The locations of the Trouble Status Output Connections are shown in Figure 3-1 Section 1 (Page 3-2). A magnified view of this area on the Mother Board is shown in Figure 3-7 on Page 3-7. • Wire gauge selection of the system Trouble Status output contact wiring should involve consideration of all factors including, wire length, maximum current capacity, and maximum voltage drop allowable.
BAT + + _ _ IN _ + Section 1 Power Input Connections 24V TB1 Figure 3-13 Input Power and Battery Connection Locations Proceed to Step 2 in Section 3-3 – General Installation Instructions (Page 3-4). Section 3-5 - Mounting Location The SP40/2 panel shall be mounted in a location within the environmental limits specified in the latest UL Standard 864 for indoor control panels. The SP40/2 panel shall not be located in a hazardous area.
14.00" Ground Terminals 17.
Section 3-6 - System Checkout Refer to NFPA 72 (1999 Edition) for guidelines on testing notification systems. System Control Settings Figure 3-15 on Page 3-15 shows the location of the controls used to configure the SP40/2 Table 3-2, Page 3-16, explains the functions of the different jumpers, switches, and variable resistors.
Table 3-2 Jumper/Switch/Variable Resistor Functions Jumpers Name Description W1 DV Record W2 Strobe Synchronization Defeat W3 Internal Tone Select Jumper in place – DV is in the Playback only mode. Jumper removed – DV is in the Record and Playback mode. Jumper in place – Wheelock Strobe Sync activated. Jumper removed – Strobe Synchronization defeated. Allows for Strobe Sync by a master unit and pass through on RET connection.
Checkout Procedure. CAUTION: Connect the AC power source before connecting the battery backup power. Disconnect the battery backup power before disconnecting the AC power source. NOTE: All switches, jacks and jumpers are illustrated in Figure 3-15 on Page 3-15. 1. Connect AC power, then connect battery backup. NOTE: When the AC power source is applied to the panel, the battery voltage check circuitry is activated. If batteries are not connected within 20 seconds the panel trouble circuit will be activated.
8. The strobe circuit associated with the first message can also be tested by switching DIP switch SW2 (DV/Strobe Select), position 1 “ON”. The STB LED (Red) will turn “ON”. If the strobe circuit is attached to TB2, strobes will flash. 9. Remove the 24VDC from TB4 (IN1). The message will play to completion. If DIP switch SW2 (DV/Strobe Select), position 1 is “ON” the strobe circuit will be ON until the message is complete. 10. Turn DIP switch SW2, position 1 OFF. 11.
Section 3-7 – Ground Fault Detection Ground fault detection sensitivity is 600K Ohms for Class B, Style Y connections. If ground fault detection is not desired, remove jumper W6. See Figure 3-15 on page 3-15 for location. Section 3-8 – Battery Care and Backup Battery Calculations Care of Sealed Lead Acid Batteries Sealed lead acid batteries are designed to operate in standby service for approximately five years.
Standby Current The standby current consumes the largest part of the storage battery capacity. The standby current of the SP40/2 panel is 0.125 Amp-hours. Multiply this value by the number of standby hours required. Normally this is 24 or 60 hours. This represents the total Standby current in amphours for the panel. Alarm Current The maximum alarm current for the SP40/2 panel is 4.30 Amps (1.6 Amps for audio, 2.0 Amps for strobe, and 0.5 Amps for auxiliary power). 1.
AC Power Installation Procedure 1. Using Figure 3-16 below, connect the line and neutral 120VAC input wiring to the L (Line) and N (Neutral) terminals on the terminal block in the upper left corner of the chassis. 2. Insure the ground input wiring is connected to the grounding terminal block on the right side of the chassis as shown in Figure 3-16 below. Secure wire with the caps nut located in the hardware package.
Transformer Motherboard L N GROUNDING TERMINAL BLOCK AC + + 24V _ BAT IN F2 _ N L TB7 _ AC + + TB1 D11AC TBL GRN YEL F1 1 2 3 ON AC SW2 W1 RET + _ + MIC RECORD D31 + STB OUT _ SW1 BAT DV U8 STB RED 4 STB IN _ TB2 A L M W2 STB SHORT AMP COM NC T R NO B COM STB OPEN SW3 TB3 123R 1 2 3 4 ON IN3 _+ IN2 + _ IN1 + _ NR _+ TEL + _ BGM + _ TB4 TEL MIC1 W3 BGM NAC 100V TB5 TONE + AUDIO OUT_ CC W5 W4 NO NC AUX IN AUDIO SHORT AUDIO OPEN 1V 2
3. Using Figure 3-18 on Page 3-23, place one 12 Volt battery with the battery terminals on top and to the right. Place the second battery to the right of the first battery with the battery terminals on top and to the left. CAUTION: Always install the two batteries with the battery terminals pointing to the center and in the upright position as shown in Figures 3-17 and 3-18.
Chapter 4 - OPERATION Section 4-1- Introduction This chapter describes the operating characteristics of the SP40/2 panel.
WARNING: MESSAGES REQUESTED BEFORE AND DURING A TROUBLE CONDITION MAY NOT BE HEARD, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. IF MESSAGES REQUESTED BEFORE AND DURING A TROUBLE CONDITION ARE STILL NECESSARY, THEY SHOULD BE REPEATED WHEN THE SP40/2 PANEL IS RETURNED TO NORMAL.
Chapter 5 - Operational Procedures Section 5-1 - Operator Instructions The SP40/2 panel provides an operator console for push-to-talk Microphone capability and monitoring normal and trouble conditions. The operator console includes a microphone, a green AC LED, a yellow TROUBLE LED, and a red STROBE ALARM LED. The operator instructions are shown in Figure 5-2 on Page 5-3. The TROUBLE and AC LEDs identify to the operator the condition of the SP40/2.
Procedure for Recording Messages on the Digital Voice Section CAUTION: Recording of any new message will permanently erase the previous message. If a Wheelock, Inc. factory prerecorded fire or emergency message, or a tailored message is accidentally or intentionally erased, a new factory recorded message kit must be purchased to restore the message. Refer to Figure 5-1 (Page 5-2) for location of all Digital Voice Section operating components. Decide which message segment that the recording will be made on.
SW3 123R 1 2 3 4 ON 1 2 3 ON AC SW2 + STB OUT _ RET + _ SW1 + BAT MIC RECORD D31 STB RED TBL YEL 4 DV STB IN _ TB2 A L M W2 STB SHORT AMP D34 Record LED SW3 TB3 123R 2 1 3 IN3 _+ IN2 + _ IN1 + _ NR _+ TEL + _ BGM + _ 4 TB4 TEL MIC1 W3 W8 BGM NAC DV Record Microphone NO NC COM T NO R NC B COM STB OPEN ON DV Memory Chip + TB1 D11AC GRN W1 SW3 Digital Voice Control DIP Switch 24V BAT IN F2 F1 U8 + + L _ N TB7 _ AC SW2 DV/Strobe Select
STATUS AC INDICATIONS When the GREEN "AC" light is ON, the system is energized. When the YELLOW "TROUBLE" light is ON, there is a fault in the system which MUST BE CORRECTED. When the RED "STROBE" light is ON,, the strobe circuit is active. WARNING IF THE YELLOW "TROUBLE" LIGHT IS ON, THIS UNIT MAY NOT BE ABLE TO PROVIDE EMERGENCY MESSAGE ANNOUNCEMENT CAPABILITIES AND COULD RESULT IN PROPERTY DAMAGE, SERIOUS INJURY, OR DEATH TO YOU AND/OR OTHERS.
Chapter 6 - Periodic Testing and Maintenance Section 6-1 - Introduction Periodic testing and maintenance of the SP40/2 panel and all notification equipment must be conducted frequently. Check local, state and federal codes, regulations and laws, for required tests. Qualified personnel should perform all tests and maintenance. Section 6-2 - Periodic Testing Test Frequency Equipment shall be tested at least twice each year, or more often as required by local, state and federal codes, regulations and laws.
Section 6-5 - Miscellaneous Hardware Testing In addition to testing required by relevant fire codes, regulations, and laws, the following hardware functions shall be tested (see Table 6-1). Table 6-1 Miscellaneous Hardware Tests TEST/HARDWARE TEST DESCRIPTION Proper Operation/Status Contact Monitor the status contact, while causing the panel to alternate between trouble and normal states to verify proper operation.
Chapter 7 - Troubleshooting Section 7-1 - Introduction WARNING: SOME ELECTRONIC COMPONENTS STORE A HIGH VOLTAGE CHARGE, EVEN THOUGH POWER IS NOT CONNECTED, AND CAN CAUSE A DANGEROUS SHOCK IF TOUCHED. DO NOT TOUCH EXPOSED CIRCUITRY ON THE SP40/2 PANEL UNLESS THE CIRCUITRY HAS DISCHARGED FOR ONE HOUR AND A SAFE DISCHARGE PROCEDURE IS USED. WARNING: PROVIDE UL REQUIRED ALTERNATIVE SIGNALING MEANS DURING TROUBLE CONDITIONS AND SERVICING TO ASSURE ADEQUATE PROTECTION OF PEOPLE AND PROPERTY.
D9 AC - Loss of AC Input D10 BAT - Battery Malfunction or Low Voltage D11 AC LED (Green) D13 TROUBLE LED (Yellow) Fuse F1 - Battery Fuse 8.0A D11AC 2 3 ON AC SW2 + RET + _ SW1 BAT MIC RECORD D34 + STB OUT _ 4 DV U8 STB RED TBL YEL GRN 1 D35 MIC - PTT Mic Missing or Inoperable + + TB1 F1 W1 24V BAT IN F2 TB7 D22 DV - Low or No DV Circuit Output _ L _ AC D14 ALARM LED (Red) N _ Fuse F2 - Surge Protect AC Input 0.
Table 7-1 Trouble LED Procedure Cross Reference D13 TBL LED (YELLOW) “OFF” “ON” TROUBLE DESCRIPTION LED D11 AC LED “OFF” No AC Power to the Motherboard. TROUBLE SHOOTING PROCEDURE Procedure A No Audio and/no strobe output Procedure B D10 BAT Battery voltage is below 18.5 VDC or battery is missing. Procedure C D9 AC AC input voltage missing for more than 6 hours. Procedure D D22 DV Digital Voice Section output voltage is too low or missing.
Procedure B If the green AC LED is “ON”, yellow TROUBLE LED may or may not be “ON”, no other LED’s are “ON” and there is no audio output and or strobe output the SP40/2 is in an overcurrent state: Check the strobe output (if applicable) and the speaker output for excessive current calculation. (2.0A for strobe circuit, 1.6 Amps for audio circuit, and 0.5 Amps for auxiliary power) Perform the following: 1. If excessive current is calculated remove appliances until the strobe current is below 2.
Procedure E If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D22, DV LED is “ON”, the Digital Voice messages are missing or the DV output voltage is too low. A DV low output voltage condition might be caused by: 1. 2. 3. 4. Missing memory chip. No messages recorded on memory chip. Digital Voice volume control (R193) set too low. A faulty Motherboard. Perform the following: 1. 2. 3. 4. Check for missing memory chip. Verify messages are recorded on chip by activating them using switch SW3.
Procedure I If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D39, STB OPEN LED is “ON”, an open condition exists on the STB OUT NAC output circuit. A STB OPEN trouble condition might be caused by: 1. Missing UL Listed 10K OHM, ½ W EOLR on the STB OUT circuit (TB2) 2. Faulty wiring causing an open on the Strobe Notification Appliance Circuit. Perform the following: 1. Check for proper EOLR. 3. Check strobe notification appliance circuit wiring for an open condition.
Procedure M If the green AC LED is “ON”, yellow TROUBLE LED is “ON”, and D60, GF LED is “ON”, a ground fault condition exists on the output wiring. A GF trouble condition might be caused by: 1. Appliance wiring touching conduit. 2. Improper Installation of an appliance(s). Perform the following: Disconnect appliances from the strobe and speaker connection on the motherboard. Troubleshoot NAC circuits by checking for a resistance reading other than infinity between the appliance leads and the conduit.
Transformer RED BLACK ORANGE BROWN Rectifier RED AND BLUE BROWN AND GREEN BLACK AC WHITE BLACK + 1 2 3 + STB OUT _ 4 ON AC SW2 RET + _ SW1 + BAT DV MIC RECORD D31 STB RED TBL YEL GRN F1 U8 + TB1 D11AC W1 24V BAT IN F2 TB7 + L _ N _ AC + RED _ L N FUSED LEAD STB IN _ TB2 A L M W2 STB SHORT AMP T NO R NC B COM STB OPEN SW3 TB3 123R 2 1 3 IN3 _+ IN2 + _ IN1 + _ NR _+ TEL + _ BGM + _ 4 ON TB4 TEL MIC1 W8 W3 BGM NAC TB5 TONE + AUDIO
Chapter 8 Technical Data Section 8-1- Mechanical Dimensions (H x W x D) 21 x 16 x 6 in. Weight 36 lb. Finish Red Enclosure Enclosure Door 0.05” steel Construction Type Enclosure Backbox 0.
Activation There are nine ways to activate the SP40/2 panel. Table 8-1 lists these sources in the order of their priority. Table 8-1 Input Activation Method of Activation Description Strobe * NAC 9-31VDC Push-to-Talk Microphone Connected to Mother Board IN1 * NAC 9-31VDC. Activates Message 1 on Digital Voice Section. IN2 * NAC 9-31VDC. Activates Message 2 on Digital Voice Section IN3 * NAC 9-31VDC.
WARNING: DO NOT EXCEED THE RATINGS OF THE STATUS CONTACTS. EXCEEDING THIS RATING MAY CAUSE THE RELAY TO FAIL AND PREVENT A TROUBLE CONDITION FROM BEING INDICATED. WARNING: DO NOT EXCEED THE RATINGS OF THE ALARM CONTACTS. EXCEEDING THIS RATING MAY CAUSE THE RELAY TO FAIL AND PREVENT THE MESSAGES FROM BEING PLAYED. Wiring Connections Screw terminals Accepts #12 to #22 AWG for single wire connection, or #16 to #22 AWG for double wire connection.
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Chapter 9 - Module Descriptions Section 9-1 - Introduction There are three items on the parts list for the SP40/2 panel. They are: • SP40MB (Motherboard) • SP40XFMR (Transformer and Rectifier Assembly) • MIC-400 (Microphone) The SP40MB is discussed in this chapter.
Motherboard The SP40/2 Motherboard provides all signal handling capabilities, digital voice processing, amplification and supervision. The Motherboard is illustrated in Figure 9-1. Fuse F2 - AC Monitor Circuit 0.5A 24V BAT IN TB1 AC TBL YEL D13 D11GRN F1 1 2 3 AC 4 ON D9 SW2 W1 STB RED + STB OUT _ RET + _ SW1 D10 BAT DV D35 MIC RECORD D34 D14 + D22 U8 + + F2 _ L _ N TB7 _ AC + Fuse F1 - Battery Fuse 8.
Chapter 10 - Warranty Limited Warranty Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally tested in accordance with these instructions at the time of installation and at least twice a year or more often and in accordance with local, state and federal codes, regulations and laws.
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SP40/2 BATTERY CALCULATION SHEET STANDBY CURRENT CALCULATIONS 1. The Standby Current for the SP40/2 is 0.125 Amps. Amps 2. Enter Auxiliary Current (if Applicable) Amps 3. Add Steps 1 and 2. Multiply by the number of hours required. 24 Hours - Multiply By 24 60 Hours - Multiply By 60 TOTAL STANDBY CURRENT IN AMP HOURS. Ah ALARM CURRENT CALCULATIONS NOTE: DO NOT EXCEED 40 WATTS. Good engineering practices call for amplifier to operate at 85% Max wattage. 1. List the speaker and strobe requirements.
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