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Resumen del manual
message. Byte Description FOH Exclusive status 4111 Manufacturer ¡D (Roland) DEV Device ID MDL Model II.) 42H Command ID aaH Addies:; MSB LSB ddH Data sum Check sum F7H End of exclusive Byte Description FOH Exclusive status 41H Manufacturer ID (Roland) DEV Device ID MDL Model ID 4EH Command 10 F7H Enc! of exclusive # Rejection : RJC (4FH> This message is sent «»it when there is a need to terminate communication !>y overriding the current message. An RJC message will Ik: iri««ered when : • a VVSI) or RQI) message has specified an illegal data address i ir size. - the device is not ready fur communication. • Error occurs while device (A) >s receiving data device (B). I) Data transfer from device (A) to device (D). ¡Device (A) [ Device (B) | • an illegal mimljcr of addresses or data has been detected. • data transfer has Ijeen terminated by an operator. • a communications error has occurred. An IvRR mess.ij.je may be sent out by a device on either side of the interface . Communication must be terminated immediately when either side triggers an liRR message. -*«-[Data set] [Acknowledge] -►- (Error) x -«4-[Data set] [Communication error] —------------ -*•-[Data set} (the same data [Acknowledge] -as above) Byte Description F OH Exclusive status A ! H Manufacturer ID (Roland) DFV Device ID MOL Mode! ID 4FH Command ID i-7H End of exclusive # Example of Message Transactions • Data transfer from device (A) to device (B). j Device (A) J [Want to send data] ...................■—.............. Device (B) I [Data set] [Data set] [End of data] [Acknowledge] [Acknowledge] [Acknowledge] [Acknowledge] 2) Device (B) rejects the data re-transmitied. and quits data transfer. {Device (A) [Acknowledge] - (Error) x — [Communication error]-(Quit) j Device (B) | [Data set] [Data set] [Rejection] 3) Device (A) immediately quits data transfer. {Device (A) [Acknowledge] (Error) x [Rejection] I Device (B) [Data set] [Data set] (Quit) • Device (A) requests and receives data from device (B). ¡Device (Am [Request data) [Acknowledge] [Acknowledge] [Acknowledge] j Device (B) j [Data set] [Data set] [End of data] DIGITAL KEYBOARD MODEL KR-33 MIDI Implementation Date : Jul. 18. 1988 Version : 1.00 1. TRANSMITTED DATA ■ Note event • Note off Statu* Second Third 9nH kkli 00H kk = Note number I6H - 6CH (22 - 108) n - MIDI Channel OH - OFH (I - 16) • Note on Statu» Second Third 9nll kkH WH vv ' Velocity 01H-7FH ( I - 127) The range may be changed by trasposition. To transpose the keyboard, hold down the TRANSPOSE/MIDI switch then press the J t> ] switch to key down or [#] to key up. once for each semitone. Pressing the [ b ] switch more than 6 times ( ftt] switch 5 times ) does not introduce further effect. To return the keyboard back to the original key, press Lhe [ • ]. When the power is first applied, the default transposition is set at 0. The following chart shows the relation of the transmitted note range and the transposed value. Tran»poaed value Tran »mined note range - 6 22 - 97 - 5 23 - 98 - 4 24 - 99 -3 25- 100 - 2 26 -101 - 1 27- 102 0 28 - 103 ~ I 29 - 104 - 2 30- 105 - 3 31 - 106 * A 32- 107 - 5 33 - 108 ■ Control Change • Hold - 1 Statu« Second Third Bn OH vvH vv - ООН : Off vv - 7FH : On 0 Sostenuto Status Second Third Unit 42 H vvH vv ■= ООН : Off vv - 7FI i : On If lhe power has been applied while the SOFT pedal is being held down, (he SOFT pedal will be changed to the SOSTENUTO pedal. • Soft Statu* Seoond Third Bnll 43H WH vv 0011 ; Off vv - 7FI1 : On • Tremolo Statu* Second Third Bnll 5CII vvH • Chorus Statu* Second Third BnH 5DH vvH vv - 00H : Off vv * 7FH : On When the TREMOLO switch or CHORUS switch is pressed while the TRANSPOSE/ MIDI switch is being held down, the function's ON or OFF message sent. Also, if the power has been applied white the TRANSPOSE/MIDI switch is being held down, the function message can be sent by only pressing the TREMOLO switch or the CHORUS switch. ■ Program change Statu« Second CnH ppH pp - Program Change (0 - 27) The following table shows the GROUP, BANK and NUMBER values related to key position which is set while the TRANSPOSE/MIDI switch is being: held down. Key GROUP.BANK.NUMBER А 4 GROUP A В 4 GROUP B F* 3 BANK 1 G* 3 BANK 2 At 3 BANK 3 Cä 4 BANK 4 D 5 4 BANK 5 F # 4 BANK 6 G* 4 BANK 7 A* 4 BANK 8 F 3 NUMBER 1 G 3 NUMBER 2 A 3 NUMBER 3 D 3 NUMBER 4 С 4 NUMBER 5 D 4 NUMBER 6 E 4 NUMBER 7 F 4 NUMBER 8 When one of the above - mentioned keys is pressed while the TRANSPOSE/MHM swilch is being held down, a PROGRAM CHANGE message will be transmitted. The transmitted PROGRAM CHANGE numbers are related with the GROUP, BANK and NUMBER values as follows. GROUP A NUMBER i I 2 3 4 5 6 7 8 BANK ! 1 ! 0 1 2 3 4 5 6 7 2 i 8 9 I 0 I 1 1 2 1 3 1 4 I 5 3 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 4 ! 2 4 2 5 2 6 27 2 8 2 9 3 0 3 J 5 1 3 2 3 3 3 4 35 3 G 3 7 a 8 ...