UM2-BB Manual - MIDIator Systems
Contents
1. 2002 MIDIator Systems ATOR ystems UM2 BB User s Manual M U OUT U r EE EE DEE ERA OO GO OO r U6o ol 00 OO 1997 Octet Design Corporation UM2 A 1912 1 rev 1 Sjuja MIDI Rig Jelo o o 0099000000900 0000000 5 sa IN 9900000000060 CS 74HC139 74HC82 R3 efde 6 olojo RE o B e 32 us 150000000050000000 a 5 J m Sr N ol ale o RA o 9 ook fi 9 Reset 9 S 19507476574 28064 ol le o Bata mesanct 7446374 A elal el Indicator Q oooooooooo 2 6 LED ol El 31 9 6 o 9 0 o 99 DA 1 Jez o R15 so 00000000 0000000000 mM Rd 2 63 El 74HC373 Ci 5 o RIZ 41028 ot 21355 o Rio e o 00600000000 EE volts RT o he U39 u37 9 5 U33 9 17 AP2 ua US U29 27 025 ol le 2 of2. inputs 2 partition A 64 outputs use this for UM2 64 pp 3 partition B 64 inputs Byte Description FO 7E 03 00 PP pp F7 EOX 12 MIDJATOR UM2 BB Manual 2002 Ordering information UM2 128 positive output processor with 128 outputs in plastic enclosure UM2 64 UM2 with 64 outputs instead of 128 in plastic enclosure UM2 128 BB UM 2 with 128 outputs but no enclosure and no display UM2 64 BB UM2 with 64 outputs but no enclosure and no display UMI 128 negative output processor with 128 input outputs in plastic enclosure UM1 64 UMI with 64 outputs instead of 128 in plastic enclosure UM1 128 BB UMI with 128 outputs but no enclosure and no display UM1 64 BB UM 1 with 64 outputs but no enclosure and no display UMI 128 P double power UM1 128 UM1 64 P double power UM1 64 UM1 128 P BB double power UM1 128 BB UM1 64 P BB double power UM1 64 BB TERM1 128 TERM1 64 screw terminal set for 128 outputs 64 outputs TERMI S 128 TERM1 S 64 solder terminal set for 128 outputs 64 outputs CA40 17 17 inch 40 wire cable Warranty MIDlator Systems warrants for two years from the date of purchase this product if it does not perform satisfactorily due to defects caused by faulty materials or workmanship Our obligation assumed under this warranty is limited to the repair replacement or refund of this product if it has not been misused Disclaimer MIDlator Systems accepts no responsibility for damages resulting from the use of thi
3. 5 25 volts connects to the POS pins of the 40 pin headers in the back of the UM see page b ror pinout usually this is also the common to all the relays or switches in the system The UM2 is a positive driver it switches its outputs to POS we recommend that all POS pins connect to the power supply positive this is simplified if you use our terminal adaptors see page b Introduction The UM2 isa MIDI decoder driver it receives MIDI messages and activates its outputs accordingly The outputs can be used to drive organ pipe relays lamps and other accessories The UM2 has two internal partitions the UM2 64 has only one Each partition can be used independently as 64 outputs with each a different MIDI channel or the two partitions can be combined into a single 128 output partition Installation In the following sections the examples show organ manuals keyboards and organ pipes with relays connected to UM2s These are just the most common items used with the UM2 here are a few examples of what the UM2 can control e Other musical instruments such as trumpets xylophone bells drums etc e Electric lights with or without relays depending on voltage power Garage doors alarm systems model trains e Other control applications involving a computer Requirements Power the UM2 requires power from an external source this 15 usually tapped from the main supply of your system The voltage must be between 5 and 25 volts Th
4. NNECT NO CONNECT SHIELD SHIELD NO CONNECT NO CONNECT MIDI IN MIDI OUT MIDI IN MIDI OUT Note SHIELD is connected to ground through a 0 1UF capacitor to avoid ground loop currents MIDIA Systems UM2 BB Manual T I EE B2 Input output connectors Ue Pin Connector A1 Connector A2 Connector B1 Connector B2 1 NEG NEG NEG NEG 2 OUTPUT 0 OUTPUT 32 OUTPUT 64 OUTPUT 96 3 OUTPUT 1 OUTPUT 33 OUTPUT 65 OUTPUT 97 4 OUTPUT 2 OUTPUT 34 OUTPUT 66 OUTPUT 98 5 OUTPUT 3 OUTPUT 35 OUTPUT 67 OUTPUT 99 6 OUTPUT 4 OUTPUT 36 OUTPUT 68 OUTPUT 100 7 OUTPUT 5 OUTPUT 37 OUTPUT 69 OUTPUT 101 8 OUTPUT 6 OUTPUT 38 OUTPUT 70 OUTPUT 102 9 OUTPUT 7 OUTPUT 39 OUTPUT 71 OUTPUT 103 10 POS POS POS 11 OUTPUTS OUTPUT 40 OUTPUT 72 OUTPUT 104 12 OUTPUTS OUTPUT 41 OUTPUT 73 OUTPUT 105 13 JOUTPUT 10 OUTPUT 42 OUTPUT 74 OUTPUT 106 14 OUTPUT 11 OUTPUT 43 OUTPUT 75 OUTPUT 107 15 JOUTPUT 12 OUTPUT 44 OUTPUT 76 OUTPUT 108 16 JOUTPUT 13 OUTPUT 45 OUTPUT 77 OUTPUT 109 17 OUTPUT 14 OUTPUT 46 OUTPUT 78 OUTPUT 110 18 JOUTPUT 15 OUTPUT 47 OUTPUT 79 OUTPUT 111 19 IPOS POS POS POS 20 OUTPUT 16 OUTPUT 48 OUTPUT 80 OUTPUT 112 21 OUTPUT 17 OUTPUT 49 OUTPUT 81 OUTPUT 113 22 OUTPUT 18 OUTPUT 50 OUT
5. PUT 82 OUTPUT 114 23 OUTPUT 19 OUTPUT 51 OUTPUT 83 OUTPUT 115 24 OUTPUT 20 OUTPUT 52 OUTPUT 84 OUTPUT 116 25 OUTPUT 21 OUTPUT 53 OUTPUT 85 OUTPUT 117 26 OUTPUT 22 OUTPUT 54 OUTPUT 86 OUTPUT 118 27 OUTPUT 23 OUTPUT 55 OUTPUT 87 OUTPUT 119 28 IPOS POS POS POS 29 OUTPUT 24 OUTPUT 56 OUTPUT 88 OUTPUT 120 30 OUTPUT 25 OUTPUT 57 OUTPUT 89 OUTPUT 121 31 OUTPUT 26 OUTPUT 58 OUTPUT 90 OUTPUT 122 32 OUTPUT 27 OUTPUT 59 OUTPUT 91 OUTPUT 123 33 OUTPUT 28 OUTPUT 60 OUTPUT 92 OUTPUT 124 34 OUTPUT 29 OUTPUT 61 OUTPUT 93 OUTPUT 125 35 OUTPUT 30 OUTPUT 62 OUTPUT 94 OUTPUT 126 36 OUTPUT 31 OUTPUT 63 OUTPUT 95 OUTPUT 127 37 IPOS POS POS POS 38 NO CONNECT NO CONNECT NO CONNECT NO CONNECT 39 VIBRATO PWM1 RESERVED RESERVED RESERVED 40 POS POS POS POS NEG is the negative of the power supply in most cases this is also ground of the system and the common to all the relays in the system We recommend that all NEG pins connect to the power supply POS is the positive of the power supply 5 25 volts for the UM2 We recommend that all POS pins connect to the power supply 10 MIDIATOR UM2 BB Manual 2002 MIDI note chart Octave C 0 1 2 3 4 5 6 7 8 9 10 11 60 61 62 63 64 65 66 67 68 69 ME 86 87 88 89 8 96 97 98 99 9 Shaded notes are the standard 61 note keyboard range Additional shaded notes are the standard 88 piano keyboard range Note 60 is mid
6. chanical specifications 6 14 Q GB C I mounting holes 0 152 diameter 14 4 20 4 75 0 41 MID ATOR UM2 BB Manual 2002 Electrical specifications Parameter Min Max Units Storage temperature 40 100 de Operating temperature 0 50 C Humidity non condensing 0 95 5 Power supply The power for the UM 2 s internal circuits is provided at the 40 pin headers Usually it is also the power supply of the user s external circuits i e 5 volts for a TTL interface 12 volts or more for solenoid drive Parameter Min Max Units Notes Supply voltage 4 75 25 Volts Supply current 0 3 Amp no load Driver Outputs The 128 open collector driver outputs are provided at the 40 pin headers The output drives low for a key on command Active clamps enable driving solenoids or relays directly Parameter Typ Max Units Notes On output voltage 1 6 1 8 Volts at 100mA load On output voltage 1 8 2 0 Volts at 350mA load duty cycle 100 5 all outputs at 100mA load duty cycle 50 5 all outputs at 200mA load duty cycle 30 5 all outputs at 350mA load Vibrato Output Output with same specs as driver outputs provided at the 40 pin headers A square wave of 0 to 10Hz is generated in response to Modulation Bender channel node message A value of zero turns this output off This output can be used to control a soleniod driven vibrato or Leslie MIDI connectors Pin MIDI IN MIDI OUT NO CO
7. dle C of keyboard MIDI commands Note MIDI data numbers are hexadecimal k is channel number O F 0 is channel 1 Fis channel 16 Channel voice messages Bytes Description 8k nn Note Off event running status accepted 9k nn vv Note On event vv 0 Note Off running status accepted Ek vv vv Pitch bend change lsb first NOT IMPLEMENTED Channel Mode Messages Bytes Description Bk 7B 00 All Note Off event Bk 01 vv Modulation Bender Vibrato zero is Off Bk 40 vv Sustain pedal zero is Off otherwise On 11 ATOR UM2 BB Manual 2002 System Real Time Messages Bytes Description FF Reset system to power up status including all notes Off FE Active Sensing Use of this message is optional When initially sent the receiver will expect to receive MIDI messages or another Active Sensing message at least every 300ms or it will be assume that the connection has been terminated At termination the receiver will turn off all voices and return to normal non active sensing operation System exclusives advanced users The following are commands to output binary data to all outputs Note that because sysex data are 7bit bytes 8 bit data bytes are each split into 2 bytes the first contains 7 most significant bits the second contains the remaining bit Dump Request from host to UM2 Exclusive Non Realtime Header kk channel of partition A pp 1 811 128
8. e current used by the UM2 is less than 0 3 amps MIDI the UM2 receives MIDI so it must be connected to a MIDI device a computer synthesizer Computer for diagnostics and software setup a PC with Windows 95 or Windows 3 1 and a MIDI port is required MIDIATOR UM2 BB Manual 2002 Stand alone configuration The simplest system is the stand alone configuration In the following diagram two UM Is are connected to manuals keyboards generating MIDI note messages from keys Each UM1 corresponds to a UM2 with the same MIDI channel Two UM2s are receiving the MIDI notes driving the pipe relays The limitation of this system is the one to one correspondence between keys pressed and pipes playing Most organs need to be able to play multiple pipes for one key pressed Another stand alone example is the addition of ranks of pipes to a synthesizer system those ranks would be equipped with relays and UM2s connected to the MIDI OUT of the synthesizer The pipes would play when the player sets the synthesizer output channel to the UM s MIDI channels Computer controlled configuration This is the most powerful and flexible installation All the MIDI note messages generated from the keyboards go through the computer before they control the relay drivers rm input MIDJATOR UM2 BB Manual 2002 This system allows recording and playback with sequencing software Also with the appropriate software each note message can b
9. e dynamically multiplied to activate several pipes in several ranks implementing organ stops Up to 16 UM2 BBs can be daisy chained on a single MIDI cable In practice we keep this number lower because of the MIDI delay every note message takes about one millisecond 0 001 sec to be transmitted on the cable This is not a problem on the console side a single MIDI cable can keep up with ten fingers and two feet But on the pipes side if one key for example could activate 10 pipes 5 keys pressed simultaneously can cause a delay of 0 050 sec which is noticeable If this applies to your system you should have multiple MIDI output ports on your computer we suggest 2 to 8 ranks of pipes per MIDI port depending on the flow Setup of UM2 BB relay driver The function of the UM2 BB is to receive MIDI note messages and drive its outputs accordingly Choose partitions and transpose with the software setup see page The UM2 outputs are connected to relays solenoids valves lights or other resistive inductive loads see specification page for maximum load The UM2 outputs are active high positive driver which means they act like a switch to the positive of the power supply see diagram below therefore the relays are connected between the UM2 outputs and the negative of the power supply MIDI IN MIDI OUT lt Ad POS The positive of the power supply must connect to POS see chart page b The negative of the pow
10. er supply must connect to NEG pin 1 of the 40 pin connectors in most cases this is also ground of the system We recommend that all POS and NEG pins connect to the power supply If you are using our optional screw terminal blocks TERM1 128 or TERMI 64 those pins are already brought together to a single terminal No clamping diodes are necessary the UM2 contains diodes from NEG to each output Vibrato output The vibrato output is a slow oscillator whose frequency is controlled from zero to 10 pulses per second by MIDI Modulation Bender messages see page 1 This output can be used to control a door or device that modulates the sound MIDIATOR UM2 BB Manual 2002 Connecting with screw terminal blocks Wiring is simplified with our optional screw terminal blocks TERM1 128 or TERM 1 64 or solder terminal blocks TERM1 S 128 or TERM1 S 64 which bring out all the input outputs where they can connected directly to your wires 0 125 dia 0 87 EE EE N N The diagram below shows screw terminals for 128 outputs connected to a UM2 SSSESSSSESSSESSOESSSSESSSSOESSSESSSOSESSSEESSOOESSOESSSOSSSOESSSOESSSESSS MIDI OUT MIDJATOR UM2 BB Manual 2002 Operation When power is applied to the UM2 BB its indicator LED should light up Send it MIDI note messages and the corresponding outputs should turn o
11. le ol 1 o ol le ol Xic of Mle O ol Slo o Fjo ol Xlo o Blo Jool o Slo ol Blo 96 lo le o Slo of Flo joo 9151 21 olGjo oale ello 11 of la el Glo of Glo joof 121 Blo o o 49 191 1 of tila 0 Joel 181 oj jo 91 uze Se Jo of le of Je el Jo of Je el Je el oe of Jo ol Je ol efvle ol Slo o oo oo oo oo o o o oo o ol Slo gjo oo oo oo o oo o o oo 61 21818 oo oo oo o 29 ED oo oo Slals al Sla al Sle ol Sle o Sle ol Sle fo of Sle 5 15 ae age ReRe e Ae aee i gt lg oo o Sja o le ol le ola Clo 1 ol jo o Sje of Slo Sl IS ol la 1 1 1 1 ol Je o o z o 21 gt gt of gt 5 ol Jo o Jo of Jo of Je jo Jo of Ja ol Jo of el Je el Je ol Je ol o el je el le el Je el fo int ol ofo o ol ols el Je ol OA a ol a o o Rig 2 19 Ui o al olojo PATIO u38 U36 034 4 1 R32 u32 05 028 TUL UU OOOOOOOOOOOOODOOOOOOO 00000000000000000000 W W C LOWER CONNECTOR A2 LOWER CONNECTOR Al UPPER CONNECTOR 82 Version dat es UPPER CONNECTOR Bl Janua
12. n and off The indicator LED should blink shortly every time the UM2 BB receives a note message If it s not working as planned see troubleshooting below Installing the UM2 software To install the UM2 setup diagnostics software on your PC insert the diskette and run the file called setup Software setup diagnostics The UM2 BB should be configured with the UM2 setup diagnostics software Connect the UM2 BB s MIDI IN to the PC s MIDI OUT and the UM2 BB s MIDI OUT to the PC s MIDI IN actually several UM2 BB s can be chained together as in the diagram page 3 You may be able to change the setup without removing the units from your installation Power up the UM2 BB and run the UM2 setup diagnostics software The software will attempt to find the UM2 BB s on your MIDI port and will give you the choice between setup or diagnostics just follow the instructions MIDIATOR UM2 BB Manual 2002 Troubleshooting The UM2 BB does not have the display that the UM2 has making it more difficult to troubleshoot the only visual aid is the indicator LED If you install a lot of UM2 BBs contact the factory about getting a display unit that you can plug in just for diagnostic purposes Probable cause Solution Indicator LED does not light up Make sure you apply a positive voltage of 5 to 25 volts between POS and NEG of any of the 40 pin headers The UM2 software can t find the unit Cables Connect the UM2 BB s MIDI IN
13. ry 2002 MIDI Systems UM 2 BB Manual 2002 Table of Contents IDI COMMANDS 11 RDERING INFORMATION 13 MIDJATOR UM2 BB Manual 2002 Installation summary MIDI IN MIDI OUT View of the back side of UM2 128 BB Note that the upper connectors are not present in the UM2 64 BB 1 Select Mode and Channel Because the UM2 BB does not have a mode or channel selector switch it must be configured with the UM2 setup diagnostics software see page b 2 Connect MIDI see page Plfor MIDI connector pinout Connect MIDI IN to your source i e MIDI OUT of computer synthesizer or other MIDI device 3 Connect Outputs Connect your outputs to the 40 pin headers inthe back of the UM2 see page plfor pinout 40 2 4 onion wou min x adaptors see page 40 p MIDJATOR UM2 BB Manual 2002 4 Connect Power supply The UM2 requires 5 to 25 volts power supply this is usually tapped from the main supply of your system The negative of the power supply connects to the NEG pins of the 40 pin headers in the back of the UM2 see page D for pinout in most cases this is also ground of the system We recommend that all NEG pins connect to the power supply negative this is simplified if you use our terminal adaptors see page D The positive of the power supply
14. s product and make no warranty or representation either express or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose The product owner s sole and exclusive remedy against MIDlator Systems shall be at MIDlator Systems sole discretion for A repair or replacement of defective product or B repayment of the price paid for the product No other remedy including but not limited to incidental or consequential damages or lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available to owner In no event shall MIDIator Systems liability exceed amount paid for the product 13 2002 MIDlator Systems ATOR Systems MIDlator Systems P O Box 6065 San Diego CA 92166 6065 Internet site www midiator com Information E mail info midiator com support e mail support midiator com phone 619 223 9000 fax 619 223 9000
15. to the PC s MIDI OUT and the UM2 BB s MIDI OUT to the PC s MIDI IN Test your PC s MIDI port with a synthesizer if possible note or ignores some notes quality fully shielded Electro magnetic Move the UM2 BB away from motors high interference current cables high current relays switches CB radios Indicator LED blinking on and off Output s shorted to the Check outputs for a direct short or a defective continuously negative of the power relay supply or over current Sending MIDI messages to the Wrong MIDI channel The MIDI channel of the source should match UM2 BB does not activate its that of the UM2 BB If you have two partitions outputs the number displayed is the channel of partition A partition B may have a different channel according to the software setup see page MIDI IN of the UM2 BB cable module or synthesizer if you have one setup see page by Notes out of range Depending on the mode of operation you may call for transposition Without transposition the first output is MIDI note zero Notes out of range do not activate outputs One output does not respond Output polarity The UM2 BB s outputs switch to the positive side of the power supply so the other side of the relay or light or voltmeter should be connected to the negative of the power supply One output does not respond Bad relay Check that relay swap it for aknown good one EEE Check wiring of this output MIDJATOR UM2 BB Manual 2002 Me
Download Pdf Manuals
Related Search