MIDI Lighted Rocker Tab Installation Manual 2010-07
Contents
1. us 220 74HCS40 RN2 74HC540 C3 jp p ee 6 138 R8 4 7k 7805 19k L Emm 1 1 D N N N l 10MHz E 220 1 5 l 1 T nes As d R13 YEL 74HC139 U4 c F oon 220 R14 bos LED1 l IN4001 tou Oe Jern 74HC4050 220 1ND IGIN d I HEART R15 i f rit d 4 220 5 500mA M JPG 12 GND J SERIAL COMPONENT SIDE MADE IN CANADA 8gT29HvZ 8gT29HvYZ 8g T29HvZ 8gT9HvZ Lo j d 9n Lng en JP1 ON 1 8 ON 9 16 JP2 1 4 1 8 OFF 9 16 0 52. 2 E pa 7 ES A d zd EXT b p i o m i je j I MLRT 1 MLRT 1 Installation Manual v1 1 doc 9 July 20 2010 3 4 LAMP WIRING Lamps for the LRT tabs are wired from MLRT 1 JP 6 to LRT 3A C along with ON OFF s The Lamps are serially driven with a Strobe Data Clock and Ground Wire the Strobe Clock and Ground from one board to the next using connectors that can pass the wired through The Data Out from the MLRT 1 only goes to the first LRT 3A board All other LRT 3A boards are cascaded daisy chained by wiring their Data Out pin C 4 to the Data In pin C 2 of the next one The final Data Out is not used We recommend you change the wire colour each time you wire out from one board into the next board ERIT LRT 3A 71 Strobe ST Strobe ST Pins 5 8 ON OFF for Data Out DO Data In DI Groups A amp B see 3 Clock CK Clock CK Section 3 3 4 Ground GND Data Out DO Pin 9 is a duplicate 10 Ground GND Ground MLRT 1 to LRT 3A Lamp Wiring o E JES 1 ST 1 EH Pi zo d LL Ep s LE i 2 1 Great A amp B Swell A Pedal WOON NI 3 F PF 1039 MI NET xi ul 74HC13B4 o L p E MILRT 1 MLRT 1 Installation Manual v1
3. rr a 220 YENI L f 12 8 3 2 4 em MLRT 1 Installation Manual v1 1 doc 12 July 20 2010 4 2 4 3 LED S There are 2 LED s on the MLRT 1 to aid in trouble shooting LED Heartbeat GREEN when flashing it indicates that the board is operating LED2 YELLOW there is power on the board MIDI MESSAGES Output A Tab On gives Bn 51 xx where xx is the tab number from 0 to 127 and n is the Channel 0 to 15 Tab Off gives Bn 50 xx Input Lamp On Bn 51 xx where xx is the lamp number from 0 to 127 and n is the Channel 0 to 15 Lamp Off is Bn 50 xx All Lamps Off uses Bn 79 00 or FF Keep in mind when observing the tab number or channels that the software begins counting at O thus the first rocker tab on the LRT 3A is tab O You can observe these messages on a computer by using MIDI Medic a free software program for Windows downloadable from the Classic Organ website MLRT 1 Installation Manual v1 1 doc 13 July 20 2010 MLRT 1 WIRING LRT 3A 1 TABS 1 16 LRT 3A 2 TABS 17 32 LRT 3A 3 TABS 33 48 LRT 3A 8 TABS 113 128 JP4 POWER JP5 o JP2 GROUP OUT JP4 POWER JP5 2 GROUP OUT JP4 POWER JP5 co 2 GROUP OUT JP4 POWER JP5 2 GROUP OUT P OT Oy Oy M RR 5 RR e ozabk gt ozziit uo NAGAO 065 OF u Frog
4. groups A amp B of 8 switches each In our example we will use the same board cut in half for 2 of the divisions Group A for the Pedal and Group B for the Great Pedal Swell Great LRT 3A 1 Group LRT 3A 2 Group A amp B LRT 3A 3 Group B While wiring your boards keep in mind that the label for each connector ie C or JP 3 will be beside pin 1 of that connector 3 1 POWER No power is necessary other than the console switched 1 2 and this should also power the LRT 3A boards You can loop through from one board to another provided that there are not too many boards and the terminal block on the MLRT 1 has two pins for each rail voltage to help with this If there are a lot of LRT 3A boards the total lamp current could be substantial if all lamps will be lit at the same time and each board would then be better wired directly to the supply to minimise voltage drops across terminals Power Wiring for MLRT 1 and LRT 3A LRT 3A 3 LRT 3A 2 LRT 3A 1 B Great AGE Swell A Pedal MLRT 1 Installation Manual v1 1 doc 6 July 20 2010 3 2 3 3 GROUP SWITCH DATA WIRING Wire the 8 Switch Data Pins on the 1 JP 3 to the D pins on the LRT 3A This is pin for pin wiring so MLRT 1 Wire Colour LRT 3A JP 3 D Brown 1 From To 2 Rd LRT 3A D bue 8 6 8 G 8 Through type connectors will work best for this so an individual wired can go from the
5. A 6 OFF Tabs 105 112 B OFF Tabs 113 120 A 8 OFF Tabs 121 128 B MLRT 1 Installation Manual v1 1 doc 8 July 20 2010 In the example being used the Pedal only has the A group of tabs the Swell has the amp B and the Great only has the B group so it will be wired as follows MLRT 1 LRT 3A Comments Connector Colour Board Connector 1 Pedal BEEN 2 Swell NENNEN i 3 Great NENNEN 1 Pedal 2 2 Swell 8 4 Wht Yel 3 Great C 8 2 3 4 2 3 4 NOTE Even though the Swell does not have a full set of 16 tabs the software will assume a full byte filling out tabs 13 16 which don t actually exist The first tab on any LRT 3A regardless if it is an A or B will always be the start of a new byte 1 9 17 25 33 etc MLRT 1 to LRT 3A ON OFF Sense Wiring euntem 5 Group E 5 Group A ON Jib Groun CIN T BU Am a a LI a LI Li C wm wam Tm CUN CHN UN UNES CN Ec Ec EC LRT 3 LRI 3A4 2 LERT 3 1 Great A amp B Swell Pedal Oh Sense III Sense rm S cc uH x mm mm mm LE Bs
6. MLRT 1 to each of the LRT 3A boards MLRT 1 to LRT 3A Group Switch Data Wiring fe de BA 3 LRT 3 4 2 LRI 34 1 MLRT 1 B Great A amp B Swell A Pedal ON AND OFF SWITCH WIRING ON Sense Switches on the MLRT 1 are wired into JP 1 and JP 2 OFF Sense switches are wired into JP 4 and JP 5 each pin in conjunction with the Switch Data monitors 1 group of 8 LRT tabs A full LRT 3A board with a total of 16 tabs would use 2 pins on the connector The ON and OFF switches are wired into on the LRT 3A s on pins 5 8 Thus on the LRT 5 Sense Switches for group 6 Sense Switches for group PIN 7 OFF Sense Switches for Group PIN 8 OFF Sense Switches for Group B MLRT 1 Installation Manual v1 1 doc 7 July 20 2010 1 LRT 3A Comments Connector Colour Board Connector O0 0 000 uilOYyuioyuro u AID o ON Tabs 41 48 B ON Tabs 49 56 A ON Tabs 57 64 B MLRT 1 LRT 3A Comments Connector Colour Board Connector ON Tabs 65 72 A ON Tabs 73 80 ON Tabs 81 88 A 80 B ON Tabs 81 88 A 20 MLRT 1 LRT 3A Comments Connector Colour Board Connector 7 U 6 WhtBlu 8 Wht Gry MLRT 1 LRT 3A Comments Connector Colour Board Connector 104 MAIDA AIO O U1 AID o 2 3 4 D 7 COO 9300 00 00 0O0 Co j J OO AID
7. Pa c sr lt oG c Oy ON oO 2 c F 10 ON co ER ae Lm isa aaa 0 O C j F e s h CASCADED LAMP DATA Er ur CASCADED LAMP DATA cr CASCADED LAMP DATA E LLL LL ELLE BRN STROBE mi BRN STROBE u tHu STROBE j m ORG ORG CLOCK ORG TITI YEL 211 OV YEL gt DD NENNEN Giga ojo mo amp tle 1 9 17 25 33 121 a HERES 2 10 18 26 34 122 E LI LL 3 11 19 27 35 123 I j 44220 28 36 24 H H Mem Tf C 6 14 22 30 38 126 j C l 1 7 15 23 31 39 127 j C i 8 16 24 32 40 128 Etc for Tabs 49 112 gt c CONSOLE 12V POWER ov IN ON 17 24 41 48 Epp ll lt lt OFF 41 48 225 QN 119 120 s oso PE C _ __ 113 120 amp XOFF 121 128 m z ao o gt zZlalo NOTES c c luly a m oO zzE color LRT 3A boards may be shortened to a minimum of 4 tabs Iffewer than 8 board may be either A or B section Etc for Tabs 49 112 ON Etc for Tabs 49 112 OFF wh
8. any other commercial damage and in no event will Classic Organ Works liability for any damages to the purchaser or any other person exceed the price paid for the product regardless of any form of the claim Classic Organ Works specifically disclaims all other warranties expressed or implied Specifically Classic Organ Works makes no warranty that the product is fit for any particular purpose This warranty shall be interpreted and governed by applicable laws in the province of Ontario Canada If any provision of this warranty is found void invalid or unenforceable it will not affect the validity of the balance of the warranty which shall remain valid and enforceable according to its terms In the event any remedy hereunder is determined to have failed of its essential purpose all limitations of liability and exclusion of damages set forth herein shall remain in full force and effect MLRT 1 Installation Manual v1 1 doc 2 July 20 2010 1 0 GENERAL DISCRIPTION 11 MIDI LIGHTED ROCKER CONTROL BOARD MLRT 1 DIP Switch to select Group Data MIDI Channel from LRT 34 D al wor B nl 220 xm 442 TE 1 jp see e ED n e MIDI THRU NE A PARA Note ON inputs from LRT 3A C reset MIDI THRU 1 t ga MIDI OUT Note OFF inputs from LRT 3A C Console 12v Power In Serial Dat
9. switches 1 8 A and 9 16 B they can be butted into longer rows These boards can also be cut down to a minimum of 4 contiguous tabs if necessary The 16 tab switches are arranged in two groups of eight so that when each group is addressed in turn all eight will appear simultaneously on the data bus This common data bus return has only eight lines for all 128 switches and all LRT 3A boards in the system share this bus being selected in turn The sequential switch addressing uses 16 wires for the On switches and another 16 for the corresponding Off switches The 128 lamps corresponding to the tab switches are driven by on board serial to parallel conversion in the LRT 3As from serial data received from the MLRT 1 using data returned from the controlled system as a MIDI signal on the same channel as the switches The lamps use the same codes as the switches A four pin connector is used for the lamp serial data output from the MLRT 1 to the first LRT 3A C where it passes on to all others but with the data cascaded from one LRT 3A to the next MLRT 1 Installation Manual v1 1 doc 4 July 20 2010 2 0 MOUNTING THE BOARDS 2 1 2 2 Mounting holes are provided on both the MLRT 1 and LRT 3A for 4 screws Holes for the screws should be pre drilled to prevent wood from splitting MOUNTING THE MLRT 1 When mounting the MLRT 1 short spacers should be used to space the board up from the mounting surface The board should be mounted reason
10. 1 doc 10 July 20 2010 3 5 MIDI CONNECTION Connect MIDI OUT on the MLRT 1 to the MIDI IN of the system being controlled using a standard 5 pin DIN MIDI cable Similarly connect the MIDI OUT of the system being controlled to the MIDI IN of the MLRT 1 The two MIDI THROUGH connectors have buffered duplicates of this signal if it needs to be passed on to other equipment MLRT 1 Connecting MIDI Cable MIDI IN MIDI THRLI MIDI THRU MIDI OUT wm FQ MLRT 1 Installation Manual v1 1 doc 11 July 20 2010 4 0 SET UP AND OPERATION 4 1 SET MIDI CHANNEL The first 4 switches on the 8 position DIP Switch are used to set which channel number the MLRT 1 will send and receive data Switch 1 is nearest to the MIDI connectors The MLRT 1 is shipped with all switches off thus MIDI Channel 1 is the default on ee epe pe oer Binary Number 3 2 1 of Of Of _ on Switch 5 should be Off for Hauptwerk Version 3 or earlier and On for Version 4 Version 3 sends back a confirming message from the MLRT 1 to say that the lamp has turned on Version 4 does not The remaining three switches do nothing at this time and are reserved for future use DIP Switch for Setting MIDI Channels Set Hauptwerk Set MIDI Channel version Mot Used ORGAN 1 2 2 RT 1 i Tr
11. 139 JP2 B7 ea U4B ON SW9 d il lt E ON SW10 E EET 14 ON_SW11 3 Y2 O q4 C q G Y gt SW13 3 ON SW14 a MIDI 220 3 74HC139 59 SW15 d ON_SW16 Bn ISO1 6 138 R8 47k 8 HEADER 74HC540 8 HEADER lt SW to LRT lt 6 JP4 SW1 lt E OFF SW T U8A R9 x OFF SW3 1 x OFF SW4 x x 4 7k E OFF SW5 10 OFF SW6 _ MIDI THRU JR2 R10 220 59 OFF SW7 d 7 74HC4050 A x OFF SW8 ds U8C U8B 8 HEADER 74HC4050 SPI to LRT SW to LRT JP5 74HC4050 R11 220 a SW9 d 4 OFF SW10 U8D P OFFSWii o qd gt OFF SW12 A CLK SW13 ae HEADER 510 OFF SW14 de MIDI THRU JR3 R12 220 59 OFF SW15 d 7 74HC4050 OFF SW16 2 O 8 74HC138 8 HEADER l 74HC4050 R13 220 B T F1 D4 LM7805C TO JP7 JP U8F IN g OUT OVCC VCC O O MIDI OUT R14 220 250 mA IN4001 E C12 JP8 JP 100uF TB 104 d 100n 74 4050 I i I E I I Clasice Organ Works 2800 John St Unit 4 Markham Ontario Canada L3R OE2 TEL 905 475 1275 FAX 905 475 2735 R15 220 MIDI LRT CONTROLLER Size Document Number Rev B MLRT_1 eo Liu Date Thursday April 16 2009 Sheet OOP 9000 1 xs GROUP DATA CLASSIC ORGAN WORKS 04 09 L R7 MIDI _ r 5 de 100a r C10 RN1 RN4 h aL
12. MIDI Lighted Rocker Tab Installation Manual 2010 07 13 Classic ORGAN WORKS RKS MLRAT i cap L L LIMITED WARRANTY Classic Organ Works warrants the MDKCI and LRT 3A to be free from defects in materials and workmanship under normal use for a period of ONE YEAR from the delivery date This warranty applies only if the product is owned by the original purchaser who has the bill of sale This warranty explicitly excludes any cables provided with the LRT 3A which may become defective as a result of normal wear and tear In the event of a defect in materials or workmanship please contact Classic Organ Works immediately In particular defects due to shipping should be reported within 15 days for insurance claim purposes For all other defects Classic Organ Works agrees to repair or replace all defective parts of said products which are returned transportation prepaid for inspection at its service centre within the period of the warranty In the event that Classic Organ Works determines the product requires repair because of user misuse or regular wear it will assess a fair repair or replacement fee The customer will have the option to pay this fee and have the unit repaired and returned or not pay this fee and have the unit returned un repaired Classic Organ Works will not be liable for consequential special indirect or similar damages or claims including loss of profit or
13. a from LRT 34 Yellow LED Power Green LED Heartbeat The MLRT 1 MIDI Lighted Rocker Control board is an interface board between a control system such as Hauptwerk which sends and receives MIDI data and Classic Lighted Rocker Tab LRT 3A boards with send and receive parallel and serial data It can control up to 128 Lighted Rocker Tabs It generates a MIDI signal from the push button switches to control an organ system although it could be used to control almost anything via MIDI note on off Patch messages Each LRT 3A switch has two momentary positions On and Off and they send different messages on the same MIDI channel The MLRT 1 also has a MIDI input that controls the lamps on the LRT 3A thus giving fool proof indication that something happened The 128 Note On messages and 128 Note Off messages received from the LRT 3A s are sent on one MIDI channel these would normally be MIDI Patch commands MLRT 1 Installation Manual v1 1 doc 3 July 20 2010 1 2 CLASSIC LIGHTED ROCKER TABS LRT 3A Front View of LRT 3A 3 2 ME NE 7 J l IP NE LEE M Back View LRT 3A Graup B cut ta 12 Graup A Console Power zer In 12 OY 815 B15 14 B13 Group outputs used when Note ON AOFF BUB board is cut and only and serial data to switches 9 16 are used MLRT 1 JP 1 JP 2 JPE 0 Group Data output to MLRT 1 JP 3 Each of the LRT 3A boards mounts up to 16 tabs in one row divided up into two groups of eight
14. ably close to the first LRT 3A board at the left side of the organ console so that the various connections can be easily made It is not necessary to provide ventilation as the board consumes little power MOUNTING THE LRT 3A Mounting the LRT 3A boards should be well planned out in advance If you are fitting the LRT 3A s into pre existing holes in the console they may simply be screwed into the back of the console remember a board mounted on the far right side when viewed from behind the console will appear on the far left when viewed by the organist If the necessary holes do not currently exist in the console you will need to cut some Each rocker tab is 0 95 or 2 413 cm Depending on the thickness of the wood spacers between the board and the surface may be needed for aesthetics when viewed by an organist Check this before you screw anything into place Mounting a Circuit Board Back of Console Front of Console Circuit a MLRT 1 Installation Manual v1 1 doc 5 July 20 2010 3 0 WIRING There are many different ways that a series of LRT 3A boards can be mounted on a console each of which will result is slight differences in how they would be wired to the MLRT 1 For the purposes of these instructions we will use the example shown below of a Pedal division with 8 tabs a Swell division with 12 tabs and a Great division also with 8 tabs As mentioned above the LRT 3A boards have 16 switches on them divided up into 2
15. en pine C546 on A become B Lamp Data is cascaded from board to board other signals are paralleled MIDI OUTPUT Colours are as the resistor colour code To CONSOLE Console Power should be wired directly to each LRT 3A not looped QOO OOOO 00000000Q 00000000Q 00000000Q 00000000Q CONTROLLER Wire colours are only suggestions as there are more wires than colours E iii d 7 ic didi m m MIDI OUT JR4 code JP6 SERIAL JP1 1 8 2 ON9 16 OFF 1 8 JP5 OFF 9 16 JP3 SWITCH DATA Classic Organ Works gt gt 2800 JOHN STREET UNIT 4 NN gt gt MARKHAM ONTARIO CANADA L3R 0E2 oo MIDI THROUGH PORTS MIDI INPUT 905 475 1275 Fax 905 475 2735 Are buffered duplicates of MIDI IN From CONSOLE Title JR2 CONTROLLER MLRT 1 WIRING M LRT 1 M DI CO NTRO LLE R for Lamps Size Document Number Rev MIDI THROUGH 1 MIDI THROUGH 2 MIDI IN B AWC x x MLRT 1 W Sch Date Thursday June 24 2010 Sheet 1 of 1 RN2 4 7k VCC DIP_SWO DIP_SW1 DIP SW2 SW3 B1 B2 B3 C1 22 SW4 B4 0 SW5 B5 D SW6 B6 Y1 SW7 10M SW to LRT JP1 EN 190 C2 22 ON_SW1 014 SW2 22 74HC540 2 SW3 SW4 d SW5 R4 ON SW6 2 Q 59 SW7 x U4A s SW8 i 0 i 8 HEADER Y2 D to LRT ToU dc Y3 SW to LRT 9 74HC
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