GRP-530M / GRP-540M User Manual
Version 1.2.1
Page
：
33
Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: [email protected]
(6) Time Interval: if the Time Interval between the two serial port data is more than this
value, the data will be sliced into two network packet. And if there is no enough time
interval, but data length is over 1000 bytes (default value), the data still be sliced into
two network packet.
(7) Data Length: if serial port data length is over this value, the data will be sliced into two
packets. Usually you just set this value as 1000 i
f you don’t need this function. (this
value is limited by network protocol)
(8) Modbus TCP to RTU: Modbus/TCP to Modbus/RTU gateway function. Port1 is COM2
of the device (RS-232); Port2 is COM3 of the device (RS-485).
(9) Default Baudrate: this value is dependent on your Modbus RTU device. Please set this
value is the same as your Modbus RTU device.
(10)
Default Format: configuration of “Data bits”, “Parity” and “Stop bit”.
8, 7 mean 8 or 7bits of Data bits
N, O, E mean None, Odd, Even of Parity
1, 2 mean 1 or 2 bits of Stop bit
(11) Enable Function: Enable the firmware immediately.
