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Wheelock SAFEPATH SAPE-1AB, Operation And Installation Manual

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Wheelock SAFEPATH SAPE-1AB Operation And Installation Manual Download Page 70

SAFEPATH Manual  

 

Sheet 71 of 78 

Rev. C April 1999 

 
 

 

 
 

Figure 35. 

Self Amplified Speaker Control/Signal Circuit Module 

 
 

Summary of Contents for SAFEPATH SAPE-1AB

Page 1: ...273 Branchport Avenue Long Branch NJ 07740 Telephone 800 631 2148 Fax 738 222 8707 www wheelockinc com Part Number A83361 Revision C P83331 Thank you for using our products Use this product according...

Page 2: ...n bold capital letters CAUTION Indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury It may also be used to alert against unsafe practices WARNING I...

Page 3: ...CHANNEL AND PRIORITY ASSIGNMENTS REVIEWED AND APPROVED BY QUALIFIED LEGAL AND SAFETY ADVISORS QUALIFIED REPRESENTATIVE S OF OWNER S AND USER S AND AUTHORITIES HAVING JURISDICTION CAUTION The SAFEPATH...

Page 4: ...testing manual for each piece of equipment and applicable codes Request that the local authority having jurisdiction inspect the proposed placement of the notification appliances and receive their ap...

Page 5: ...eturned for factory repair or replacement In the event you cannot contact the installer contact the manufacturer WARNING CERTAIN HARDWARE FUNCTIONS ON THE SAFEPATH PANEL ARE NOT SUPERVISED IF ANY SUCH...

Page 6: ...ssword Protection 16 Memory Retention Battery 16 Operator Instructions 17 Message Recording 19 Setting Volume Controls 19 Recording a Voice File 20 Creating a String File 20 Transferring Data 21 Insta...

Page 7: ...uit Module 40 Watts SAA 66 Self Amplified Speaker Control Signal Circuit Module SACM 4 68 Supervised Audio System Power Supply Module SAPS 70 Supervised Audio System Battery Charger Module SABC 71 Dig...

Page 8: ...m 39 Figure 23 Audio Notification Appliance Output Wiring Diagram Using Audio Only Appliances in Central Amplified Applications 39 Figure 24 Audio Notification Appliance Output Wiring Diagram Using Au...

Page 9: ...of up to 999 message files through the serial port RS 232 or RS 485 Field upgradable Up to 5 levels of message priority assignments with the two least significant priority levels being acknowledgeabl...

Page 10: ...SAFEPATH Manual Sheet 11 of 78 Rev C April 1999 Figure 1 Basic Capabilities of the SAFEPATH Panel...

Page 11: ...board into which the eight memory I C s U63 thru U70 are inserted The eight memory I C s which store audio data are U63 thru U70 These memory I C s are commonly referred to as erasable programmable re...

Page 12: ...ifier can drive up to 40 Watts of speaker notification appliances Message Files All messages are stored in files within the digital voice module s message memory Up to 999 message files can be stored...

Page 13: ...recorded into the indicated file number A fire has been detected at 101 Main Street into file number 100 Create a string file as follows File 1 TELEPHONE 555 0100 TELEPHONE 555 1212 TELEPHONE 555 4949...

Page 14: ...ut selected to be the acknowledge input may not be used to activate files to play The acknowledge input feature may be disabled by selecting input 0 to be the acknowledge input In SAFEPATH panels conf...

Page 15: ...NED TO NORMAL Input Voltage Supervision Input voltage is supervised and if the input voltage drops below the operating minimum voltage the SAFEPATH panel will transfer to battery back up power and ind...

Page 16: ...ceived See Appendix A and B if applicable for additional serial port information The SAFEPATH panel also provides a response for each command received through the serial port If so programmed the cont...

Page 17: ...PSRAM I C s from being lost The memory retention battery powers no other circuitry The DX 200 contains battery charging circuitry to maintain the battery at full charge The charging circuitry has two...

Page 18: ...depressed the internal and external trouble audibles will be silenced The trouble audibles will resound for subsequent trouble conditions The Form C trouble output contact will remain in the trouble c...

Page 19: ...SAFEPATH Manual Sheet 20 of 78 Rev C April 1999 Figure 3 Operator s Console...

Page 20: ...200 s record circuit has one microphone input volume control The DX 200 s playback circuit has four volume controls one for each output channel The locations of the five volume controls on the DX 200...

Page 21: ...e file is playing If silence is required as part of a message the silence should be the result of a pause command in a string file to prevent indication of a trouble condition 13 Select DIAGNOSTICS fr...

Page 22: ...consecutive seconds of silence The SAFEPATH panel will indicate an output channel error whenever audio is not detected for 3 or more seconds while voice files are playing If silence is required as par...

Page 23: ...et UV light source All Files Download Procedure 1 Select TRANSFER FILE from the main menu on the source Series DV 200 2 Select MESSAGE STRING from the next menu 3 Select ALL from the next menu The len...

Page 24: ...SAFEPATH Manual Sheet 25 of 78 Rev C April 1999 Figure 5 DX 100 Module Illustration...

Page 25: ...SAFEPATH Manual Sheet 26 of 78 Rev C April 1999 Figure 6 DX 200 Module Illustration...

Page 26: ...s a permanent record of the system wiring See the Wiring Guidelines and the Field Wiring sections to help develop this drawing 2 Carefully unpack the SAFEPATH panel and make sure each item described o...

Page 27: ...used Make sure that wiring used for SAFEPATH installation complies with the latest NEC requirements See the SAFEPATH Field Wiring Connection section for recommended wire sizes and wire type to use for...

Page 28: ...SAFEPATH Manual Sheet 29 of 78 Rev C April 1999 Figure 7 SAFEPATH Panel Mounting...

Page 29: ...ents as shown in Hook up B in Figure 12 Each input circuit must have a LISTED 10K end of line resistor across the last input contact All unused or unsupervised inputs must have a LISTED 10K end of lin...

Page 30: ...IS LARGE ENOUGH TO CARRY THE MAXIMUM CURRENT REQUIRED BY THE SAFEPATH PANEL WITHOUT EXCESSIVE VOLTAGE DROP IF VOLTAGE DROPS FROM AC POWER LINE LOADING AND WIRING RESISTANCE ARE NOT WITHIN THE SPECIFIE...

Page 31: ...ppliances in central amplified applications is shown in Figure 23 The wiring diagram for the audio notification appliance output using audio only appliances in amplified speaker applications is shown...

Page 32: ...SAFEPATH Manual Sheet 33 of 78 Rev C April 1999 Figure 8 Typical System Block Diagram...

Page 33: ...SAFEPATH Manual Sheet 34 of 78 Rev C April 1999 Figure 9 SAFEPATH Field Wiring Input Output Terminal Block Locations...

Page 34: ...SAFEPATH Manual Sheet 35 of 78 Rev C April 1999 Figure 10 Terminal Block Layout For SAFEPATH Message Activation Inputs...

Page 35: ...SAFEPATH Manual Sheet 36 of 78 Rev C April 1999 Figure 11 Power Supply Battery Charger And Earth Ground Terminal Blocks...

Page 36: ...TD Transmit Date 3 RD Receive Data 4 RTS Request To Send 5 CTS Clear To Send 6 DSR Data Set Ready 7 COM Signal Ground 8 DCD Data Carrier Detect 20 DTR Data Terminal Ready 22 RI Ring Indicator Optiona...

Page 37: ...SAFEPATH Manual Sheet 38 of 78 Rev C April 1999 Figure 14 RS 485 Port Pin Out Figure 15 Typical AC Input Voltage Wiring Figure 16 Typical Battery Wiring...

Page 38: ...SAFEPATH Manual Sheet 39 of 78 Rev C April 1999 Figure 17 Typical Earth Ground Wiring Figure 18 Output Terminal Block Detail...

Page 39: ...igure 19 Alarm Output Contact Connection Diagram Figure 20 System Trouble Output Contact Connection Diagram Figure 21 Trouble Audible Output Wiring Diagram CAUTION Do not loop wire under terminals Bre...

Page 40: ...o Notification Appliance Output Wiring Diagram Using Audio Only Appliances In Central Amplified Applications CAUTION Do not loop wire under terminals Break wire run to provide supervision of connectio...

Page 41: ...Central Amplified Applications CAUTION Do not loop wire under terminals Break wire run to provide supervision of connection Figure 26 Notification Appliance Output Wiring Diagram Using Combination Aud...

Page 42: ...SAFEPATH Manual Sheet 43 of 78 Rev C April 1999 Figure 27 Optional Remote Microphone Station RMS 1 Wiring Diagram...

Page 43: ...through each output channel for several seconds The green system normal LED indicator should be on to indicate normal operation If the amber system trouble LED is on a trouble condition is indicated...

Page 44: ...Adjustment Procedure 1 Disconnect the wire between the earth ground terminal on the digital voice module see Figure 5 for DX 100 or Figure 6 for DX 200 and earth ground 2 Rotate the shaft of the Grou...

Page 45: ...d seek immediate medical attention 8 Batteries of different capacities age or manufacturer shall not be used together Battery Storage Batteries which are to be stored for an extended period of time sh...

Page 46: ...here is an amplifier the standby current depends on the model of the amplifier installed in the slot and the pre selected 1 of 8 evacuation tones Model Standby Current Temporal Worst case As per UL fu...

Page 47: ...battery and the amount of time that the current is being drawn The battery capacity is measured in amp hours The total amp hours of batteries needed is the standby current x time in standby the alarm...

Page 48: ...for integrity are 1 Strobe circuit field wiring 2 Speaker circuit field wiring 3 Amplified speaker audio circuit field wiring 4 Amplified speaker power circuit field wiring 5 AC input voltage 6 Batter...

Page 49: ...plifier Trouble I D10 Off On SADC D11 D12 See Procedure W W Table 4 DV Module System Normal LED Green DV Module System Trouble LED Amber DV Module Trouble Indicator LED Amber What it Means Troubleshoo...

Page 50: ...SAFEPATH Manual Sheet 51 of 78 Rev C April 1999 Figure 28 SAFEPATH With DX 100 Trouble Location Indicator Locations...

Page 51: ...9 SAFEPATH With DX 200 Trouble Location Indicator Locations BEFORE PERFORMING ANY OF THE FOLLOWING TROUBLESHOOTING PROCEDURES THE PRELIMINARY TROUBLESHOOTING INFORMATION AT THE BEGINNING OF THIS TROUB...

Page 52: ...ge of the SABC module is within its specification 8 Swap SADC module with a known good module 9 Replace the backplane module Procedure B If the green NORMAL indicator is on and the yellow TROUBLE indi...

Page 53: ...OUBLE indicator is on and the SPK indicator on the SAA module is on an audio output wiring trouble condition has occurred An audio output wiring trouble condition may be caused by 1 Missing end of lin...

Page 54: ...If the green NORMAL indicator is off the yellow TROUBLE indicator is on and the STROBE indicator on the SACM 4 module is on a visual notification output wiring trouble condition has occurred A visual...

Page 55: ...message file If the file plays then the digital voice module trouble indicator LED is broken If after the above procedure is completed the trouble condition persists the trouble condition is caused by...

Page 56: ...icator LED flashes a 2 blink pattern a message memory I C error has occurred A message memory I C error may be caused by 1 No messages programmed into message memory I C s 2 Missing or improperly inst...

Page 57: ...lashes a 4 blink pattern an audio channel error has occurred An audio channel error may be caused by 1 Too low audio level while playing a message 2 Pause in message while playing a message 3 The audi...

Page 58: ...l be replaced immediately following the SAFEPATH Module Replacement Procedure set forth previously in this section Procedure U If the digital voice module system normal LED is off the digital voice mo...

Page 59: ...ssages have been acknowledged and are no longer playing 5 Verify that there is voltage across the telephone line when a telephone message is selected to play 6 Verify that the telephone provides a sta...

Page 60: ...AGE AND SERIOUS INJURY OR DEATH TO YOU AND OR OTHERS In addition to testing required by relevant fire codes regulations and laws several hardware functions should also be tested The hardware functions...

Page 61: ...tem Amplifier Signal Circuit Module SAA 80E 10 Self Amplified Speaker Control Signal Circuit Module SACM 4 11 Supervised Audio System Power Supply Module SAPS 12 Supervised Audio System Battery Charge...

Page 62: ...SAFEPATH Manual Sheet 63 of 78 Rev C April 1999 Figure 30 Module Layout of the SAFEPATH Panel...

Page 63: ...SAFEPATH Manual Sheet 64 of 78 Rev C April 1999 Figure 31 SAFEPATH Panel Block Diagram...

Page 64: ...alled in slot 1 the amplifier module s output appears at the terminal block labeled Zone 1 Only one SADC may be connected to the SAMB A The SADC may only be installed in slot 5 Up to four channels fro...

Page 65: ...onditions The battery charger module is monitored for three conditions low AC input power battery wiring trouble and battery voltage low The wiring between the controller module and the battery charge...

Page 66: ...SAFEPATH Manual Sheet 67 of 78 Rev C April 1999 Figure 33 Supervised Audio System Common Control Module...

Page 67: ...amplifier to have a 70 7V output See Figure 33 for switch location The amplifier supervises both the strobe field wiring and the speaker field wiring with a DC current The strobe field wiring is supe...

Page 68: ...SAFEPATH Manual Sheet 69 of 78 Rev C April 1999 Figure 34 Supervised Audio System Amplifier Signal Circuit Module 40 Watts...

Page 69: ...obes The speaker amplifier audio field wiring is supervised with a DC current which is removed when audio is being played Both field wiring circuits are only supervised in the standby state The amplif...

Page 70: ...SAFEPATH Manual Sheet 71 of 78 Rev C April 1999 Figure 35 Self Amplified Speaker Control Signal Circuit Module...

Page 71: ...ts output is over current protected There is one fuse on the printed circuit board F1 Fuse F1 is the main fuse for the entire board See Figure 36 for fuse location Fuse Rating F1 10A Nominal Specifica...

Page 72: ...he charge enable threshold level When charging begins the current will be limited to the fast charge rate As the batteries charge the terminal voltage increases The terminal voltage is eventually limi...

Page 73: ...the serial port Dry contacts may be connected directly to the DX 100 or to a DV EM connected to the DX 100 but not both Up to eight files may be selected using the dry contact inputs on the DX 100 up...

Page 74: ...during periods of loss input power to the DX 200 Messages can be selected to play using a dry contact closure or a command on the serial port Dry contacts may be connected directly to the DX 200 or to...

Page 75: ...SAFEPATH Manual Sheet 76 of 78 Rev C April 1999 Figure 39 Digital Voice Module with Record and Playback Main Board...

Page 76: ...mperature 0 to 49 C 32 to 120 Degrees F Storage Temperature 20 to 70 C 4 to 158 Degrees F Humidity 85 5 30 2 C 86 4 Degrees F Non condensing Playback Memory Type PSRAM DX 200 Configured EPROM DX 100 C...

Page 77: ...ovided each output is rated for Power Output 2 0 Amps at 24V Trouble Audible Output is rated for 0 100 Amps at 24VDC Output Status Contact Form C contact normally energized Contacts transfer during tr...

Page 78: ...ed by a contact closure or by a command through the serial port Some files are never intended to become message files they merely contain words or phrases that can be strung together to create new fil...

Page 79: ...ATION IMPROPER SPECIFICATION ABUSE ACCIDENT OR OTHER OPERATING CONDITIONS BEYOND WHEELOCK S CONTROL SOME WHEELOCK PRODUCTS CONTAIN SOFTWARE WITH RESPECT TO THOSE PRODUCTS WHEELOCK DOES NOT WARRANTY TH...

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