Manufacturer Specific Profile Area
Manual • Doc.-No.: C.3055.21 / Rev. 1.1
CAN-CBX-COM2
Page 102 of 125
Explanation of bits of parameter Serial_Mode:
RTS-Mode...
For the operation as RS-485 interface the RTS-modem mode for
RS-485 interfaces has to be selected via this bit.
RTS-Mode
Evaluation
0
RTS on Rx (default setting)
hardware-handshake signal
1
RTS-modem (RS-485)
Table 25: Evaluation of RTS-Mode bit
CTS enable...
This bit is only important, if the RTS-mode is set to ‘0’!
Via this bit the CTS-function of the serial controller is enabled.
If the bit is ‘0’, the CTS-signal is not evaluated and the controller
transmits the available data immediately (if the transmitter is not
blocked by other commands; such as ‘suspended’, <Xoff> received,
number of data < MinChar).
CTS enable
bit
CTS-evaluation
0
CTS-input is ignored
1
CTS-input is evaluated:
hardware handshake (default setting)
Table 26: Evaluation of CTS enable bits
Stop Bit...
Here the number of stop bits of the serial interface is determined:
Stop Bit
Number of Stop bits
0
1 Stop bit
1
2 Stop bits (default setting)
Table 27: Number of Stop bits