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��
PAGE
40001
40002
40003
40004
40006
40008
40009
40010
40011
40012
40013
40014
uint16_t
uint16_t
uint16_t
float
float
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
read
RW
RW
read
RW
RW
RW
RW
RW
RW
RW
RW
Firmware version
Input signal
Output signal
Input value
Output value
Software output mode and output switch
Active current output value USER upper limit
Active current output value USER lower limit
Voltage output value USER upper limit
Voltage output value USER lower limit
Passive current output value USER upper limit
Passive current output value USER lower limit
Address Type of Data
0X9C41
0X9C42
0X9C43
0X9C44
0X9C46
0X9c48
0X9C49
0X9C4A
0X9C4B
0X9C4C
0X9C4D
0X9C4E
Hexadecimal Attributes Illustrate
【 Table 2 】
Register upper 8 bits
Register lower 8 bits
01 is current; 02 is voltage; 03 is frequency; 04 is millivolt; 05 is resistance
The upper four bits are the type: 1-8 represent S, B, E, K, R, J, T, N in turn
Lower four-bit mode: 1 is mV, 2 is thermocouple, 3 is WR thermocouple
Enter
【 Table 3 】
100
101
102
103
0x64
0x65
0x66
0x67
read
write
read
write
Function code Hexadecimal
uint16_t
uint16_t
float
float
Type of Data Attributes
【 Table 1 】
【 Example 】
slave
address
function
code
register
address
register address
low byte
Register number
high byte
CRC high
byte
CRC low
byte
01 65 9C 42 04
Register number
low byte
62 40 AF
Write input millivolt signal, J thermocouple type
Illustrate:
01: Slave address set by the device; 65: Write function code, see Table 1; 9C42: Read and write
input signal address, see Table 2; 04: 01 is current, 02 is voltage, 03 is frequency, and 04 is
millivolt , 05 is the resistor; 62: the upper four bits are the type: 1 is S, 2 is B, 3 is E, 4 is K, 5 is R, 6
is J, 7 is T, 8 is N, the lower four bits mode: 1 is millivolt, 2 is thermocouple, 3 is WR
thermocouple; 40AF: CRC code (note! Send in hex)
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