4. SYSTEM PRESET
Code
Address
System Status Check
AMP no. 1
Data HI
0 ~ 99
Data LOW (System Option Setup)
bit 7
bit 6
bit 5
bit 4
bit 3
10h
40000
bit 2
bit 1
bit 0
10h
40001
AMP no. 2
10h
40002
AMP no. 3
10h
40003
AMP no. 4
5. CRC & Data Flow
CRC
Slave Address
Function
Data Flow
1) MONITORING
Query Read (MASTER)
Slave Address
Function Starting Addr. Hi
10
04
Reading 2 points data from 30000 addresses by Function 04h on digital amp 16.
Response Read (DIGITAL AMP)
Slave Address
Function
10
04
Response 2 points data(4Byte) from 30000 addresses by Function 04h on digital amp 16
2) PRESETTING
Query Preset (MASTER)
Slave Address Function Coil Addr. Hi
10
10
Writing 1 points data(2Byte) from 40000 addresses by Function 10h on digital amp 16
Response Preset (DIGITAL AMP)
Slave Address
Function
10
10
Response 1 points data by Function 10h on digital amp 16
MESSAGING SEQUENCE & INTERVAL
Response interval time : > 300msec , Frame interval time : > 300msec.
MASTER
Response
Parameter
(Volume Setup)
VOLUME CONTROL
POWER CONTROL
Reserved
Reserved
GAIN UP
(0=RMS, 1=PEAK)
SLEEP MODE
(0=OFF, 1=ON)
AMP CHECK
(0=OFF, 1=ON)
HPF
(0=OFF, 1=ON)
BATTERY
(0=NON, 1=YES)
Starting Addr. Hi
Starting Addr. Lo
SUM
Starting Addr. Lo
00
00
Byte Count
Byte 3
4
00
Coil Addr. Lo No. of Reg. Hi No. of Reg. Lo
00
00
Starting Addr. Hi
Starting Addr. Lo
00
00
Interval time > 300m sec
Bytes
R/W
Unit
Data Mag.
2
R
No. of Point Hi
No. of Point Lo
No. of Point Hi
No. of Point Lo
00
Byte 2
Byte 1
00
00
00
01
No. of Point Hi
00
Data Type
unsigned 16
CRC LO CRC HI
CRC
CRC
02
XX
Byte 0
CRC
00
XX
Data Hi
Data Lo
CRC
00
00
XX
No. of Point Lo
CRC
01
XX
Query
DIGITAL AMP
CRC
XX
CRC
XX
CRC
XX
CRC
XX
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