24 (44)
To avoid timing problems if different baud rates are set on the master and the slaves, set the lowest
baud rate on the master.
Serial Settings
Operating Mode Select a physical serial communication interface,
RS232
,
RS485
or
Off
.
Baud Rate
Specify the rate at which information is transferred in a communication channel.
Select a baud rate.
At baud rates up to 115200 baud, the module is ready to receive data within one bit after last bit is
sent.
At baud rates higher than 115200 baud, the module will be ready to receive data 7 micro seconds
after the last bit is sent.
Data Bits
Specify the number of data bits to transmit.
Select
5
,
6
,
7
or
8
bits.
To transmit binary data, select 8 data bits.
Parity
Specify if parity should be used to detect code errors.
No parity
= No parity checking, parity bit is not transmitted.
Odd parity
= The parity bit is asserted or unasserted to obtain an odd number of mark bits.
Even
= Even parity checking.
Stop Bits
Specify the number of stop bits used to indicate the end of data transmission.
Select stop bit
1
or
2
.
Modbus
Optimization
When Modbus Optimization is selected, the communication is optimized to keep all Modbus packets
together in one frame.
This mode should only be enabled when communicating with MODBUS RTU devices.
TCP Mode
Select a TCP Mode from the dropdown menu:
Client: The Bolt Serial acts as a client and establishes a connection to the TCP server.
Server: The Bolt Serial acts as a server and listens for incoming connections from the TCP client.
TCP Server IP
When TCP Mode Client is selected, enter the TCP Server IP address.
Modbus
Gateway Mode
When TCP Mode Server is enabled, select Modbus Gateway Mode to enable Modbus TCP to Modbus
RTU gateway functionality.
TCP Port
When TCP Mode is active, enter the TCP Port number.
Default port: 5005
When Modbus Gateway Mode is active, the port automatically changes to Modbus TCP port 502.
Show Statistics
Select Show Statistics to view Serial Rx and Tx statistics.
Buffer Size: The bytes in the queue, handled with in the order they were received.
Used: Part of the buffer used.
Total: Total size of the buffer.
Dropped: The number of dropped data packets.
Overrun: Occur when the buffer is full, but still tries to handle incoming data traffic.
Underrun: Occur when the incoming data traffic is at a lower speed than the outgoing data traffic.
Anybus
®
Wireless Bolt Serial
™
User Manual
SCM-1202-143 1.10 en-US
