Chengdu Ebyte Electronic Technology Co.,Ltd E851-RTU(4440-ETH) User Manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co.,Ltd
4.3.2.1. Clear pulse count value
Function code: 06, write hold register
Address range: 40065 (0x0040)
Note: The lower four bits of the register value represent the DI4, DI3, DI2, and DI1 counts respectively. Writing "1" indicates that the
count is cleared and the pulse count is restarted.
Example:
Clear the pulse count values of DI2 and DI4, and retain the pulse count values of DI1 and DI3. Write value should be 0x0a,
corresponding to the binary value of 0000 1010.
Modbus RTU protocol clear pulse count value:
Modbus TCP protocol clear pulse count value:
4.3.2. Switching input DI is automatically reported
The automatic input function of the digital input is to transmit the change value when the switching quantity changes. You can choose
to transmit via RS485 or GPRS, or you can turn off the automatic reporting function.