Set baud rate, Set receive to transmit delay, Report number of floats – Инструкция по эксплуатации VEGA VEGAPULS 67 (≥ 2.0.0 - ≥ 4.0.0) Modbus and Levelmaster protocol
Страница 77: Report receive to transmit delay
77
11 Приложение
VEGAPULS 67 • Протокол Modbus и Levelmaster
41369-R
U-121123
Set Baud Rate
Request:
Параметр
Length
Code/Data
Set Baud Rate
8 (12) characters ASCII
UuuBbbbb[b][pds]
Bbbbb[b] = 1200, 9600 (default)
pds = parity, data length, stop bit
(optional)
parity: none = 81, even = 71
(default), odd = 71
Response:
Параметр
Length
Code/Data
Set Baud Rate
11 characters ASCII
Пример: U01B9600E71
Устройство по адресу 1 изменить на скорость передачи 9600, четность - четный, 7 битов
данных, 1 стоповый бит
Set Receive to Transmit Delay
Request:
Параметр
Length
Code/Data
Set Receive to Transmit Delay
7 characters ASCII
UuuRmmm
mmm = milliseconds (50 bis 250),
default = 127 ms
Response:
Параметр
Length
Code/Data
Set Receive to Transmit Delay
6 characters ASCII
UuuROK
Report Number of Floats
Request:
Параметр
Length
Code/Data
Set Receive to Transmit Delay
4 characters ASCII
UuuF
Response:
Параметр
Length
Code/Data
Set Receive to Transmit Delay
5 characters ASCII
UuuFn
n = number of measurement values
(0, 1 or 2)
Report Receive to Transmit Delay
Request:
Параметр
Length
Code/Data
Report Receive to Transmit Delay
4 characters ASCII
UuuR