AirGate-3G
NOVUS AUTOMATION
43/119
RS485 @ Serial
Item
Description
Default
Baud-rate
Select from “300”, “600”, “1200”, “2400”, “4800”, “9600”, “19200”, “38400”,
“57600” , “115200”and “230400”.
115200
Data bit
Select from “7” and “8”.
8
Parity
Select from “None”, “Odd” and “Even”.
None
Stop bit
Select from “1” and “2”.
1
Protocol
Select from “None”, “Transparent” and “Modbus”.
Transparent: Router will transmit the serial data transparently without any
protocols.
Modbus: Router will transmit the serial data with Modbus protocol.
Transparent
Mode @Transparent
Select from “TCP Server”, “TCP Client” and “UDP”.
TCP Client
Local Port @Transparent Enter the Local port for TCP or UDP.
0
Multiple Server
@Transparent
Click “Add” button to add multiple server. You need to enter the server’s IP and
port, and enable or disable “Send data to serial”. If you disable “Send data to
serial”, router will not transmit the data from this server to serial port.
Note:
This section will not be displayed if you select “TCP server” in “Mode”.
Null
Enable Protocol
@Transparent
Tick to enable protocol advanced setting.
Disable
Local IP @ Transparent
This item will show up When you enable any VPN tunnel of AIRGATE-3G, it means
serial data can be matched to this local IP address and be transmitted or received
via VPN tunnel.
Note
: when you do not enable any VPN tunnel, this item will not show up.
0
Interval Timeout
@Transparent
The serial port will queue the data in the buffer and send the data to the Cellular
WAN/Ethernet WAN when it reaches the Interval Timeout in the field.
Note
: Data will also be sent as specified by the packet length or delimiter settings
even when data is not reaching the interval timeout in the field.
10
Packet Length
@Transparent
The Packet length setting refers to the maximum amount of data that is allowed to
accumulate in the serial port buffer before sending. 0 for packet length, no
maximum amount is specified and data in the buffer will be sent as specified by the
interval timeout or delimiter settings or when the buffer is full. When a packet
length between 1 and 1024 bytes is specified, data in the buffer will be sent as soon
it reaches the specified length.
Note
: Data will also be sent as specified by the interval timeout or delimiter settings
even when data is not reaching the preset packet length.
1360
Enable Delimiter1
When Delimiter 1 is enabled, the serial port will queue the data in the buffer and
send the data to the Cellular WAN/Ethernet WAN when a specific character,
entered in hex format, is received. A second delimiter character may be enabled
and specified in the Delimiter 2 field, so that both characters act as the delimiter to
control when data should be sent.
Disable
Delimiter1 (Hex) @
Transparent
Enter the delimiter in Hex.
0
Delimiter Process @
Transparent
The Delimiter process field determines how the data is handled when a delimiter is
received.
None: Data in the buffer will be transmitted when the delimiter is received; the
data also includes the delimiter characters.
Strip: Data in the buffer is first stripped of the delimiter before being transmitted.
Strip
