3M 2470 Intercom System User Manual
Contents
1. n na 17 VOX Voice Operated Transmission Sensitivity Level 17 Outbound Talk Volume Level essen 17 Outbound Music Messaging Volume Level Only for systems that use Music Messaging n nnne enne 18 Testing the Functions eie t eee Ree er I eoe ekle ce Ee tee e aN 18 Configuration Worksheets 19 Performance Series System Components System Components The Performance Series Intercom System consists of Aminimum of one Model 2475 Station Selector e One Model 2470 Communications Controller e A maximum of 24 Call Stations The system provides two way audio communication between the Station Selector and the 24 call stations The system also provides communications between station selectors It is a single channel half duplex wired system Figure 1 shows the components Call Station Communications Controller SP 479R Figure 1 D 2400 Intercom System Components Material Required Not Supplied e Assortment of screws anchors and cable clamps e Sufficient twisted pair sets of audio cable to connect other components such as Station Selector Call Stations etc See Figure 1 A Important The wires for the speaker connection must be twisted pairs and shielded for proper operation I O Board and Noise Reduct2. SP 481R Figure 7 Cable and Connection Requirements Audio Wiring RS 485 Cable only Distance Between Distance Between Wire Gauge Components Wire Gauge Components 22 Up to 309 feet 22 Up to 62 feet 20 310 493 feet 20 63 99 feet 18 494 783 feet 18 100 157 feet 16 784 1245 feet 16 158 249 feet 14 1246 1980 feet 14 250 396 feet Table 1 Wire Size Requirements Performance Series Wiring The System Configuration Worksheets Use Configuration Worksheets 1 through 3 located at the end of this document to plan and record your system configuration You can record the system wire locations wire color scheme and program settings on the worksheets Store the worksheets inside the cover of the Communications Controller Wiring Call Stations Call Station wiring consists of the following for a one button four wire system e 2 Speaker wires e Speaker shield wire used as Common for buttons e Call switch LED wire if Call Station contains LED Configuration Worksheet 1 shows how to connect the Call Stations to the proper Communications Controller ports Wiring Station Selectors AN Important The D 2400 System is powered by one power supply that provides power for the Communications Controller and a maximum of three Station Selectors A separate power supply 3M part number 78 8095 0910 8 must be plugged into each Station Selector that exceeds the three Station Selector limit We recommend i
3. 4 Power IET REC Rhet T E PU Er tuse 4 CallS tation REE Sea 5 Station u sa tae Raha Q Sa a Wiring th SySf DK a aaa a a 6 Configuration Worksheets 7 Marmg Call Stations irit tot ck 7 Wiring Station Selectors n 7 Wiring Communications Controller 8 Initializing the System 9 System Mode Selection 9 Initialization instructions for Pump Mode factory default 10 Initialization Instructions for Island Mode 4 1 0 00 000000000000000000 000514 3 10 Programming the System 11 Programming State enean ere Eee RESI SER qua aba 11 Error MeSsage Sua 12 Parameter Selection e uwa reed eo Ee 12 Keypad Function Definitions for Text entry Programming State 15 Adjusting the System 17 Inbound Audio Volume Level
4. R Shifted p q r Enters the digit 7 for numeric entry Enters the following for text entry Unshifted S T U Shifted 5 t u Enters the digit 8 for numeric entry Enters the following for text entry Unshifted V W X amp Shifted v w x Enters the digit 9 for numeric entry Enters the following for text entry Unshifted Y Z 4 Shifted y Z 5 Enters the digit 0 for numeric entry Enters the following for text entry Unshifted lt Shifted gt Jump left to next data field Jump right to next data field Exits the programming state and enters Off Line mode Clear the data field to its default value space for text or the default value Enter key where appropriate 16 Performance Series Adjusting the System Adjusting the System Inbound Audio Volume Level To set the inbound audio volume level 1 Ask an attendant to stand at a Call Station and push the incoming call button for your Station Selector 2 Answer the call by pressing the TALK button 3 Asthe attendant talks adjust the up down arrows on the Station Selector keypad to reach a desirable level VOX Voice Operated Transmission Sensitivity Level The VOX adjustments are necessary only if VOX is enabled for your system
5. RECORD WIRE COLORS SETTINGS System Num Alert Volume OPTIONAL DAY NIGHT SWITCH Dealer P w Pee E WIRE eS NIGHT NOTE DAY NIGHT SWITCH SET TO NIGHT POSITION REDUCES OUTBOUND VOLUME 10 DB SETTINGS System Number__ Alert Volume X 1 15 1 15 ber__ 1 _ 15 1 15 On or Off a SETTINGS System Number 1 15 TO ADDITIONAL Alert Volume 1 15 VOX On or Off RECORD WIRE COLORS SETTINGS System Number 1 _ 15 1 15 or Off Alert Volume SP 402 Commercial Care Division Food Service Business Printed in U S A 3M Center O 3M 2004 April St Paul MN 55144 1000 78 6912 0739 9 Rev B
6. The VOX sensitivity level determines the maximum distance from the microphone that the speaker can activate communication The suggested average activation distance from the microphone to the attendant is 2 to 6 inches To set the VOX sensitivity level 1 Follow the directions under the section Programming the System to put the Station Selector in programming mode 2 Locate the VOX Enable parameter and be sure it is set to ON Locate the VOX Sensitive parameter and press the right arrow key to edit the value 4 Usethe up down arrow keys to adjust sensitivity e The up arrow key increases the sensitivity lengthens the distance from the microphone to the attendant Fifteen is most sensitive e down arrow key decreases sensitivity One is least sensitive 5 Press the ALL CALL key to exit Programming Outbound Talk Volume Level To set the outbound Talk volume level 1 Follow the directions under the section Programming the System to put the Station Selector in programming mode 2 Locate the Talk Vol parameter and follow instructions in that section 17 Adjusting the System Performance Series Outbound Music Messaging Volume Level Only for systems that use Music Messaging To set the outbound Music Messaging volume level 1 Follow the directions under the section Programming the System to put the Station Selector in programming mode 2 Locate the Music Volume parameter and follow the instructions in that secti
7. 3M Model A125 Noise Reduction Module Installation Optional Mounting Noise Reduction Bracket Module Connector J12 SP 477R Figure 3 Noise Reduction Module Installation Be sure the system is powered off Refer to Figure 3 The optional 3MTM A125 Noise Reduction board 3M part number 78 9236 6453 2 improves the inbound intelligibility of an intercom system by reducing environmental background noise from vehicles airplanes noisy intersections wind etc 1 On the A125 circuit board set the jumpers and switches as follows e Set 1 and JMP2 to position A e Set SWI number 1 ON e Set SWI number 2 ON e Set SW1 number 3 as desired With SW1 number 3 OFF the A125 is set for restaurant noise reduction With SW1 number 3 ON the A125 is set for truck stop noise which provides more noise reduction with slightly more voice degradation e Set SW1 number 4 as desired With SW2 number 4 ON the higher end frequencies are increased by 3 dB This should be set to the customer s preference e SWI numbers 5 and 6 are not used 2 Remove 4 screws on each side of Communications Controller cover 3 Remove cover Plug Noise Reduction Module ribbon cable into Connector J12 5 Use upper and lower mounting brackets to secure Noise Reduction Module to Communications Controller chassis as shown in Figure 3 6 On the Model 2470 circuit board Set JMP1 to open adjacent to JMP1 blinks whe
8. 3M Wired Intercom System Performance Series Models 2470 and 2475 Installation Instructions Call Station SP 479R FCC Information This device complies with part 15 of the FCC rules Operation is subject to the following conditions e This device must not cause harmful interference e This device must accept any interference received including interference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment 3M IPC 2002 All rights reserved Call 800 328 0033 Performance Series Front Matter Revision Record Date Revision Reason For Change 2 02 02 01 Preliminary manual released 4 08 02 02 Preliminary second draft 4 11 02 03 Preliminary third draft 4 15 02 A Manual Released 4 19 04 B Revisions made Front Matter Performance Series Table of Contents System Components 1 Card and Noise Reduction Module Installation 2 VO Card 2 3M Model A125 Noise Reduction Module Installation Optional 3 Component Placement 4 Communications Controller nn nennen
9. OUVIS LNOUVIS SP 401 19 Configuration Worksheets Performance Series CONFIGURATION WORKSHEET 2 COMMUNICATIONS CONTROLLER STATION SELECTOR AUDIO CONNECTIONS IMPORTANT RECORD WIRE COLORS STORE THIS DOCUMENT IN THE COMMUNICATIONS CONTROLLER COMMUNICATIONS CONTROLLER TO POWER TO MUSIC MESSAGE SOURCE RECORD WIRE COLORS pM E 31 Dd TO ADDITIONAL STATION SELECTORS RECORD RECORD RECORD WIRE COLORS WIRE COLORS WIRE COLORS IEEE ww ar 24 21 mE 1 4 SP 403 20 Performance Series Configuration Worksheets CONFIGURATION WORKSHEET 3 COMMUNICATIONS CONTROLLER STATION SELECTOR RS 485 and OTHER CONNECTIONS COMMUNICATIONS CONTROLLER IMPORTANT RECORD SETTINGS AND WIRE COLORS STORE THIS DOCUMENT IN THE COMMUNICATIONS CONTROLLER o SETTINGS of Business 10f2 Max Station 1 24 Priority Station 1 24 NOTE A SETARA TE PONER Ca EE RECORD oTo RECORD PI 2 UN MUST BE PLUGGED INTO EACH WIRE COLORS nnn rirmi WIRE COLORS STATION SELECTOR THAT EXCEEDS THE THREE STATION SELECTOR l LIMIT INSTALI THE SEPARATE 7 4 SS E B S FOWER SUPPLY IF THE CABLE ee 0 FROM THE STATION SELECTOR TO THE COMMUNICATIONS CONTROLLER EXCEEDS 100 FEET STATION SELECTORS
10. ata TALK Yes Are You Sure T A L K Yes A value On Off for each Call Station Default On Off will mute music at selected Call Station s This parameter is used to disable music at any Call Station This parameter is used to disable music or messages at any Call Station A value On Off for each Call Station Default On Off will disable All Call broadcasts at selected Call Station s This parameter could be useful for disabling All Call broadcasts at a car wash or manager s office Call Station A value On Off for each Call Station or Station Selector Default On Off disables this Station Selector from connecting to specific Call Stations or Station Selectors This could be useful for making specific Call Stations and Station Selectors inaccessible from this Station Selector for privacy purposes This Station Selector will still be able to receive calls from other Call Stations and Station Selectors Command to synchronize all Station Selectors with the data from the Station Selector that issued the command All data is synchronized with the exception of Selector ID Silence Calls and Registry This confirmation message follows the above Station Selectors must be On Line to be synchronized Read from Station Selector amp Communications Controller Station Selector and Communications Controller software revision numbers 14 Performance Series Programming the System Keypad Function D
11. ed individual speakers mounted under the top canopy on the sides of the pump serving both sides of the pump Figure 10 Pump Mode and Island Mode 9 Initializing the System Performance Series 1 Initialization will erase all memorized parameters and restore factory default values 2 f Pump Mode factory default is desired initialization is not required 3 Ifsoftware is upgraded the system must be re initialized Pump mode assigns each Call Station to a single number 1 through 24 Pump mode is used when there are 2 speakers per M P D and each speaker serves one side of the dispenser Initialization instructions for Pump Mode factory default Procedure 1 Press and hold the ALL CALL key while applying power to the Init Selector TALK OR 1 PUMP MODE Procedure 2 Reset or remove power from the Station Selector using one of the following methods a Unplug the RS485 cable b Press and hold the STD BY key while entering the numeric code 911 Island mode assigns each Call Station to two consecutive numbers 1 amp 2 Initialization 3 amp 4 Island mode is used where a single speaker serves both sides of a Instructions for Island dispenser Mode Procedure 1 Press and hold the HOLD key while applying power to any Init ISLAND Mode Selector TALK Yes OR Procedure 2 Reset or remove power from any Station in one of the following ways a Unpl
12. efinitions for Text entry Programming State 3 Ql F LO N BY Figure 12 D 2400 Key pad Key functions are defined below Key Function HOLD Shift Shifts between upper and lower case for text data UP ARROW Increments data by 1 Fields wrap around DOWN ARROW Decrements data by 1 Fields wrap around 1 Enters the digit 1 for numeric entry Enters the following for text entry Unshifted A B C 114 Shifted ajbjc 1 2 Enters the digit 2 for numeric entry Enters the following for text entry Unshifted E F 2 Shifted 2 1 3 Enters the digit 3 for numeric entry Enters the following for text entry Unshifted G H I 3 Shifted g h i 3 4 Enters the digit 4 for numeric entry Enters the following for text entry Unshifted J K 4 lt Shifted J k l 4 gt 5 Enters the digit 5 for numeric entry Enters the following for text entry Unshifted M N O 5 Shifted m n ol 5 15 Programming the System Performance Series Key Function 0 MENU LEFT ARROW RIGHT ARROW ALL CALL STD BY TALK Enters the digit 6 for numeric entry Enters the following for text entry Unshifted Q
13. he Listen state This allows the installer to communicate with the assistant over the intercom in setting the proper volume level This value must be adjusted after adjusting Talk volume A number 0 to 15 inclusive Default 08 With a value of 00 music will be muted A value Off 1 to 24 inclusive Default Off The Call Station selected here has top propriety call in over all other Call Station requests A value On or Off Default On Enables the 90 second station connection time out If the Talk key is not pressed within 90 seconds the Station Selector returns to the Standby mode A value Silence or All Listen Default Silence Silence selects no inbound volume during Standby mode Listen allows all Call Stations to be monitored during Standby mode Assignment of Station Selector names Station Selector numbers 71 through 85 correspond to Station Selector ID numbers 1 through 15 where xy indicates Station Selector number Default SELECTOR xy where xy Station Selector number see Keypad Function Definitions for Text Entry Assignment of Call Station names 01 through Max Stations where xy indicates station number Default PUMP number xy where xy station number see Keypad Function Definitions for Text Entry 13 Programming the System Performance Series 16 Music S xy User Name 17 All Call On S xy User Name 18 Registry On S xy User Name 19 Sync All D
14. ion Module Performance Series Installation I O Card and Noise Reduction Module Installation T O Card Installation Mounting Screw 9 Screw Slot SP 476R Figure 2 Card Installation Be sure the system is powered off 1 Remove 4 screws on each side of the Communications Controller cover Remove cover Note Insert I O cards beginning from connector J5 Add additional I O cards sequentially J6 J7 etc Remove slot cover and mounting screw Refer to Figure 2 Remove all terminal blocks from edge of I O card Insert I O card into I O connector by pressing gently into place Use slot cover mounting screw to secure I O card to chassis Insert terminal blocks into I O card station ports Repeat until all I O cards are installed Replace cover and 8 screws Important A larger power supply must be used if more than four 4 I O cards are installed Use D2470 20 power supply Part Number 78 8117 4153 3 when more than four 4 I O cards are installed After the larger power supply is installed Remove the following Warning label WARNING Do not add any I O cards to these slots unless power supply output rating exceeds 4 Amps See installation instructions for details Y Note If adding additional I O cards after initial installation you must re program parameter 03 stations Performance Series Card and Noise Reduction Module Installation
15. n noise reduction module is active 7 Replace cover and 8 screws Component Placement Performance Series Component Placement This section describes placement of the Performance Series Intercom System components Communications Controller For proper system operation locate the Communications Controller 1 Near the conduit termination of the Call Station wiring 2 Near the power source 3 Atleast 10 feet away from electrical noise sources such as the following large electrical motors such as air conditioners freezers and coolers electrical components that arc 1 relays ballasts for light fixtures 4 Ina secure room away from traffic 5 Approximately 5 feet above the floor 6 Where it is accessible from the top bottom and both sides 7 Ina dry and heated between 50 and 100 Fahrenheit location See Figure 4 Power Supply Locate the power supply as follows 1 Install the power supply mounting bracket in a preferred location as shown in Figure 4 2 Insert the power supply transformer into the mounting bracket as shown in Figure 4 Communications Controller 24 in 24 in Clearance Clearance To Power Mounting Bracket 78 8095 0868 8 5 6 ft ios a Transformer Mounting Bracket SP 350A Figure 4 Suggested Communications Controller Placement Performance Series Comp
16. nstalling a separate power supply if the cable length from the Station Selector to the Communications Controller exceeds 100 feet Wiring Station Selectors involves connecting a minimum of 7 wires 3 audio wires and 4 power and communications wires Figure 8 Connecting Optional Accessories to Station Selector j CLER Ee i r Optional 8 Ohm Remote Speaker Optional 3M Footswitch 78 6911 1442 1 SP 542 Refer to Configuration Worksheets 2 and 3 to determine the specific wires and connections to be made Initializing the System Performance Series Wiring Communications Controller COMMUNICATIONS CONTROLLER Take care not to insert Plug P3 into the open space between J3 and J4 SP 541 Figure 9 Connecting P3 to Communications Controller Refer to Configuration Worksheets 2 and 3 to determine the specific wires and connections to be made Performance Series Initializing the System Initializing the System System Mode Selection Before starting the system Initialization process you must determine the mode of operation Check the number of speakers at each Multiple Product Dispenser MPD Typically each active side of the MPD is identified as a separate pump Number of Speakers at MPD Mode of Operation to Use Table 2 Determining Mode of Operation PUMP MODE ISLAND MODE Factory default Use this mode when there is Use this mode when there are a single speaker mount
17. old the STD BY key Enter the numeric code 97531 The display shows 01 Selector ID 4 01 The Parameter Parameter Name Value and Parameter Value fields are as shown below Parameter Parameter Name Value 01 Selector ID 0134 Parameter Value indicates cursor position To move the cursor from one field to another use the Left Arrow and Right Arrow keys To input data at the cursor position do one of the following e Usethe Up Arrow and Down Arrow keys to scroll to desired value e Usethe 1 2 3 4 5 6 7 8 9 0 Menu keys The STD BY key clears a field to a default value space for text or the default value The HOLD key shifts case for text data The ALL CALL key exits from the programming state and enters the Off Line mode Station Selectors ship from the factory with a default ID number of 15 It is important to connect and power up each new Station Selector ONE STATION SELECTOR AT A TIME when installing a new system Doing this allows you to change the ID number to a lower value start at 1 and avoid the erratic behavior caused by multiple Station Selectors sharing the same ID number 11 Programming the System Performance Series Error Message Parameter Selection 01 Selector ID 4 01 02 Control D2400 1 03 Stations 24 04 Silence Calls Off 05 Alert Volume 08 06 Alert Type Chime The sys
18. on Testing the Functions Perform the following tests after installing the Performance Series D 2400 Intercom System 1 Checking TALK LISTEN switching Ask an attendant to go to Call Station 1 and press the call button b Establish a connection with the CALL STATION press TALK on the Station Selector or Remote Microphone c Talk and listen to the attendant to determine that the TALK and LISTEN modes are functioning satisfactorily d Repeat Steps a through c for all CALL STATIONS 2 Checking ALL CALL a Askan attendant to go to a Call Station b Activate ALL CALL press and hold ALL CALL on the Station Selector or Remote Microphone c Broadcast an announcement from the Station Selector d Ask the attendant to verify that the message 1s broadcast from all Call Stations which have not been disabled 18 Performance Series Configuration Worksheets Configuration Worksheets CONFIGURATION WORKSHEET 1 COMMUNICATIONS CONTROLLER CALL STATION CONNECTIONS 4 STATION COMMUNICATIONS CONTROLLER ii IMPORTANT RECORD WIRE COLORS STORE THIS DOCUMENT IN THE COMMUNICATIONS CONTROLLER 5 COMMUNICATIONS CONTROLLER SPEAKER CONNECTION PIN OUT LED OPTIONAL SPEAKER COMMON SHIELD SPEAKER CALL SWITCH D e 9NOUYIS NOUVIS NOLVIS 93 NOLLVIS NOLLYIS 2 NOUVIS HENOUVIS 0 NOVIS amp NOUVIS 5 5 H NOLLVIS 18 SN
19. onent Placement Call Stations For proper system operation install the Call Stations in locations 1 Chosen for ease of use 2 Atleast 48 inches above the pavement Y Note Local codes may dictate placement of call stations At Least 48 SP 395A Figure 5 Suggested Call Station Placement Station Selectors For proper system operation locate the Station Selectors 1 At locations chosen for maximum efficiency 2 Oncounters mounted on pedestals or mounted on walls 3 In and heated areas SP 483R Figure 6 Suggested Station Selector Station Placement Wiring the System Performance Series Wiring the System Depending on distance use twisted pair 14 22 AWG audio cables when wiring the Wired Intercom System components Figure 7 shows an overview of the cable types and number of conductors required for each unit Table 1 shows wire gauge required for different distances between components We recommend installing a separate power supply transformer 3M part number 78 8095 0910 8 for each Station Selector located over 100 feet from the Communications Controller Note The RS 485 cable carries DC power for the Station Selectors requiring a larger gauge wire Music Messaging 1 Pair with Shield Audio 1 Pair with Shield f A RS485 2Pair Must be 14 22 AWG Communications Controller Station Selector
20. tem will display one error message No Communication This message occurs when there is no communications between the Station Selector and Communications Controller To correct this e sure Communications Controller is powered on e Be sure pins 2 and 3 of J3 on the Communications Controller are connected to pins 2 and 3 of J8 RS 485 connector on the Station Selector Polarity must be correct e Call 3M Technical Service to confirm software compatibility between station selector and communication controller Memorized parameters are given below These parameters are stored in the EEPROM The 16 character by 2 row LCD displays the parameters A number 1 to 15 inclusive Default 15 This number must be unique relative to all other Station Selector ID numbers used in the system Displays the model of the Communications Controller connected to the Station Selector Ifno Communications Controller is connected Undefined will be displayed A number 1 to 24 inclusive Total number of Call Stations in the system Default What the Communications Controller senses Stations are numbered starting with up to this value This value should be adjusted to equal the number of speakers connected to the Communications Controller preventing an operator from accessing an unwired Call Station If installing or removing additional I O cards after the initial installation you must re program parameter03for each station selector connected to
21. the system A value On Off Default Off Off normal operation On Station Selector will only respond to page requests from other Station Selectors It will not respond to Call Station requests This is useful for a Station Selector placed in a manager s office The manager will not hear Call Station alerts He will hear only page requests from employee s Station Selectors A number 1 to 15 inclusive Default 08 Adjusts the volume of the Station Selector alert tone Chime or Beep A value of 15 is the loudest setting Beep or Chime Default Chime 12 Performance Series Programming the System 09 Talk 01110 S 01 PUMP 01 10 Music Volume 08 12 Auto Standby On 13 Standby Mode Silence 14 Selector Name S xy User Name 15 Station Name S xy User Name A value On Off Default Off Enables the VOX Voice Operated Transmission feature A number 1 to 15 inclusive Default 15 most sensitive Adjust this value to accommodate the ambient noise level at the Station Selector location Use a lower value for a higher noise environment A number 1 to 15 inclusive Default 08 The outbound voice volume is adjusted for all Call Stations simultaneously Each Call Station can be individually selected An assistant can be sent out to each Call Station When the Talk key is momentarily pressed it remains in the Talk state until pressed again and then it remains in t
22. ug the RS485 cable b Press and hold the STD BY key while entering the numeric code 911 Resetting the Station reset only the station selector Selector 1 Press and hold the STD BY key Reset 2 Enter the numeric code 911 Resetting the System reset only the entire system Reset 1 Press and hold the STD BY key 2 Enter the numeric code 8642 DEFINITIONS 1 Power On Reset Turning off power and then turning it back on Commonly referred to as a Cold Boot 2 Reset Restarting the micro controller firmware Commonly referred to as the Warm Boot 2 Re Initialize Over writes the EEPROM memory with factory default values This process also selects Pump or Island mode of operation 3 Programming Mode change the EEPROM memory from factory default values to user preferences 10 Performance Series Programming the System Programming the System If you have not selected the mode of operation Pump or Island do so now See System Mode Selection Programming State 1 2 3 CALL A 4 15 16 AY Aa 0 8 9 Y SP 389C Figure 11 D 2400 Keypad To program the Performance Series Intercom System it is necessary to put the system in the programming state From this state the entire system is configured and all memorized parameters are adjusted To enter the programming state simultaneously Press and h
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