Modbus Protocol - Monacor PA-1250D Bedienungsanleitung

Modbus Protocol

Communication Control
Baud rate
Data Frame
Parity
Slave No.
1. SYSTEM CONDITION CHECK
Code Address
System Status Check
04h 30000
04h 30003
04h 30006
04h 30009
2. SYSTEM SETTING & VOLUME CHECK
Code Address
System Status Check
04h 30001
04h 30004
04h 30007
04h 30010
3. VU METER & FAULT STATUS CHECK
Code Address
System Status Check
04h 30002
04h 30005
04h 30008
04h 30011
26
RS-485 MODBUS PROTOCOL
9600, 19200 bps
1 Start bit, 8 Data bit, 1 Stop bit
Non Parity
1 ~ 99 (Device Setting), 1~4 (AMP No.)
Parameter
AMP no. 1
Data HI
bit 15 ~ bit 8 Reserved
Data LOW
bit 7 ~ bit 5 Reserved
bit 4 BATTERY MODE
bit 3 SLEEP MODE
bit 2 MUTE
bit 1 OUTPUT LIMIT
bit 0 POWER (0=OFF, 1=ON)
AMP no. 2
AMP no. 3
AMP no. 4
Parameter
AMP no.1
Data HI
0 ~ 99 VOLUME SET
Data LOW
bit 7 ~ bit 5 Reserved
bit 4 GAIN UP
(0=RMS, 1=PEAK)
bit 3 SLEEP MODE
(0=OFF, 1=ON)
bit 2 AMP CHECK
(0=OFF, 1=ON)
bit 1 HPF
(0=OFF, 1=ON)
bit 0 BATTERY
(0=NON, 1=YES)
AMP no. 2
AMP no. 3
AMP no. 4
Parameter
AMP no. 1
Data HI
0 ~ 99 VU METER
(0~99= Normal, 100= Cliping)
Data LOW
bit 7 AMP CHECK ERROR
bit 6 OVER SHORT, MUTE
bit 5 OVER LOAD, LIMIT
bit 4 OVER TEMP, MUTE
bit 3 OVER TEMP, LIMIT
bit 2 BATTERY LOW VOLT.
bit 1 AC LOW VOLT.
bit 0 OVER CURRENT
(0=Normal, 1=Fault)
AMP no. 2
AMP no. 3
AMP no. 4
Bytes R/W Unit Data Mag.
2 R
Bytes R/W Unit Data Mag.
2 R
Bytes R/W Unit Data Mag.
2 R
Data Type
unsigned 16
Data Type
unsigned 16
Data Type
unsigned 16