Number System; Communication Example --89 - Brainchild P41 User Manual

7-4 Number System

7-4 Number System
The values stored in registers are based on 2's complement format.
The relation between the value of number in register and its actual value
is shown as following table.
Number in register
Table 7.2 Number Conversion Table Table 7.2 Number Conversion Table
7-5 Communication Example 7-5 Communication Example
Example 1: Read the real time data (register 128~141)
Query
03
Addr.
Func.
Example 2: Read segment 2 data of profile 3
Query
06
Addr.
Func.
65535
65534
50000
32769
32768
32767
10000
3
2
1
0
00 0x80
Starting Addr. Starting Addr.
00 0x56
Starting Addr. Starting Addr.
UM0P411A
Actual value
-1
-2
-15536
-32767
-32768
32767
10000
3
2
1
0
00 0x0E
No. of words No. of words
00 03
Data Hi / Lo Data Hi / Lo
Hi Lo
CRC16
Hi Lo
CRC16
89