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7.5
7.5
7.5
7.5 I/O
I/O
I/O
I/O address
address
address
address assignment
assignment
assignment
assignment
(1) Modbus read bit address
0~20mA analog input
4~20mA analog input
0
D
ig
ita
l
Analog
+4095
20mA
0
D
igi
ta
l
Analog
+4095
20mA
4mA
Modbus address
( decimal )
Function
Remark
0
1
0x00
AD channel 0 PID control result
Close
Output
0x01
AD channel 1 PID control result
Close
Output
0x02
AD channel 2 PID control result
Close
Output
0x03
AD channel 3 PID control result
Close
Output
0x08
AD channel 0 circuit opening check
Normal
Open
0x09
AD channel 1 circuit opening check
Normal
Open
0x10
AD channel 2 circuit opening check
Normal
Open
0x11
AD channel 3 circuit opening check
Normal
Open
0x12
AD channel 0 self-study error check
Normal
Error
0x13
AD channel 1 self-study error check
Normal
Error
0x14
AD channel 2 self-study error check
Normal
Error
0x15
AD channel 3 self-study error check
Normal
Error