Roland PCR-80 - Manual (Page 161)

161
Convenient functions
■ Specifying the location of the data
Here’s how to specify the location and data type of the variable portion (data) within a system
exclusive message.
The range of data values will be the default range in the case of Basic mode or Advanced mode 3.
In the case of Advanced modes 1 and 4, you can specify the range of data values.
For an actual example, please read the Sys Ex,ASSIGN section
“Master Volume” (p. 143).
1. Press the [DATA] key at the location where you want to input the data.
The display will indicate “DT0”.
2. Use the [0] – [4] keys to select the type of data.
* In the case of DT1--DT4 (data consisting of two or more bytes), a data location will automatically be
allocated for the next byte, and "-DT" will be displayed. (This cannot be changed.)
3. Press the [ENTER] button.
4. If you selected DT1 through DT4, the display will indicate “-DT”.
Press the [ENTER] button.
Data
number
Data type Default range Target of range setting
Example
(specified upper/lower limits)
DT0 7bit 00H–7F
Specify the range of data
(00–7FH) 04–45
(lower limit 4H, upper limit 45H)
DT1 4bit/4bit 0H/0H–FH/FH
Specify the range of the first
byte (0–FH), second byte is
fixed at 0–FH
0/0–D/F
(lower limit 0H, upper limit DH)
DT2
7bit/7bit
(MSB/LSB)
00H/00H–7FH/7FH
Specify the MSB range (00–7F),
LSB is fixed at 00–7F 23/00–68/7F
(lower limit 23H, upper limit 68H)
DT3
7bit/7bit
(LSB/MSB)
00H/00H–7FH/7FH
Specify the MSB range (00–7F),
LSB is fixed at 00–7F 00/23–7F/68
(lower limit 23H, upper limit 68H)
DT4
4bit/4bit/
4bit/4bit 7H/FH/0H/1H–
8H/0H/FH/FH
Specify the limits of positive/
negative change as a value
from 00H to FFH, centered on
8000H.
7/F/0/2–8/0/5/0
(lower limit FEH, upper limit 50H)
8000H
FF FF
max min