Atop Technology MB5416A2 User manual - Manual (Page 30)

Atop Modbus Gateway
MB54XX-X Series
User’s Manual V 1.1
27
3.5.2 Operation Mode
 RTU Slave: when working as a slave node, the device will wait and accept request from
its master; data transfer is done under an RTU format.
 RTU Master: when working as a master node, the device will issue commands to the
slave node; data transfer is under an RTU format.
 ASCII Slave: when working as a slave node, the device will wait and accept request from
its own master; data transfer is under an ASCII format.
 ASCII Master: when working as a master node, the device will issue commands to the
slave node; data transfer is under an ASCII format.
3.5.3 Serial Settings
This section has the following selections:
 RS-232/RS-422/RS-485 Software Selectable (Default: RS-232)
 Baud-rate: 110 bps ~ 921600 bps
 Parity: None, Even, Odd, Mark, or Space
 Data Bits: 5, 6, 7, or 8
 Stop Bits: 1 or 2
 Flow Control: None, Hardware CTS/RTS, Software Xon/Xoff
Apply to all Serial Ports Alternatively, the settings can be chosen to apply to all Serial Ports if
needed by checking the last box on the options.