ʹvbע

JYDAMϵд忨ñ׼modbus RTUͨѶʽ

1豸ַ
Ĭϵַ254Ϊ豸Ĺ㲥ַֻڵ豸ĵС


в뿪صJYDAMϵа忨
豸ַ = ƫƵַ+뿪صַ

ûв뿪صJYDAMϵа忨
豸ַ = ƫƵַ

豸ƫƵַÿ  DAM  -[ò]-[ƫƵַ]豸ƫƵַ


2.̵Ĵ

̵modbusʼַΪ0Ϊʵͨ
ֹ֧ 01 05 15ָ
01ָԶȡͨ״̬
05ָԶдͨ״̬
15ָԶдͨ״̬
ϸʹòο modbus_rtuЭ鴮dllʹֲᡣ
ο
mbrtufcn01
mbrtufcn05
mbrtufcn15

nodeվţҲ豸ַ
addressΪҪʵַͨ豸һͨΪ0.
ͬ


3.ͨĴ

ͨmodbusʼַΪ0Ϊʵͨ

ֹ֧ 02ָ
02ָԶȡͨ״̬
ϸʹòο modbus_rtuЭ鴮dllʹֲᡣ

4.ģͨĴ

ģֻ4-20mA/0-10VģʼַΪ0Ϊʵͨ

ֹ֧ 04ָ

04ָԶȡͨݡ

Щɼ豸ó͡ݣο豸˵˵Բչָȡ
