Feature Register (R34) IP/IE60x2

The feature register in the IP/IE6002 and IP/IE6012 specifies the module's operating mode.
Default: 0x0000

Bit	Value	Description	Default
0	-	reserved	0_bin
1	-	reserved	0_bin
2	0_bin	not active	0_bin
2	1_bin	active: The module writes the status byte into the IP-Link shift register one cycle later than the higher value data bytes. This reduces the rate of data transmission to the controller.	0_bin
3	0_bin	not active	0_bin
3	1_bin	active: The XON/XOFF protocol is supported by the module for sending data. In other words, the module sends the data received from the controller until the XOFF character (DC3==0x13) is received from the communication partner. Once this has occurred, transmission is halted until the XON character (DC1==0x11) is received.	0_bin
4	0_bin	not active	0_bin
4	1_bin	active: The XON/XOFF protocol is supported by the module for data reception. The module sends the XOFF control character when 118 characters are available in the Bus Terminal/module's buffer. XON is sent if XOFF has previously been sent, and if the buffer limit falls below 18 bytes.	0_bin
5	-	reserved	0_bin
6	0_bin	not active	0_bin
6	1_bin	active: Continuous transmission of data out of the FIFO. The send buffer is filled (up to 16 bytes) through the controller. A rising edge in control_byte.3 leads to the contents of the filled buffer being transmitted. When the data has been transmitted, the module acknowledges this to the controller by setting the status_byte.2 bit. Status_byte.2 is cleared in response to control_byte.3.	0_bin
7	-	reserved	0_bin
...	...	...	...
15	-	reserved	0_bin

The feature register in the IP/IE6002 specifies the module's operating mode.

Bit	Value	Description	Default
0	0_bin	Half duplex: reception of the transmitted data is suppressed.	0_bin
0	1_bin	Full duplex: data transmitted in RS485 mode is also listened to	0_bin
1	-	reserved	0_bin
2	0_bin	not active	0_bin
2	1_bin	active: The module writes the status byte into the IP-Link shift register one cycle later than the higher value data bytes. This reduces the rate of data transmission to the controller.	0_bin
3	0_bin	not active	0_bin
3	1_bin	active: The XON/XOFF protocol is supported by the module for sending data. In other words, the module sends the data received from the controller until the XOFF character (DC3==0x13) is received from the communication partner. Once this has occurred, transmission is halted until the XON character (DC1==0x11) is received.	0_bin
4	0_bin	not active	0_bin
4	1_bin	active: The XON/XOFF protocol is supported by the module for data reception. The module sends the XOFF control character when 118 characters are available in the module's buffer. XON is sent if XOFF has previously been sent, and if the buffer limit falls below 18 bytes.	0_bin
5	0_bin	The module is used in a bus structure in accordance with the RS485 standard.	0_bin
5	1_bin	The module is used for point to point connections (RS 422). The module does not present a high impedance to the data line.	0_bin
6	0_bin	not active	0_bin
6	1_bin	active: Continuous transmission of data out of the FIFO. The send buffer is filled (up to 16 bytes) through the controller. A rising edge in control_byte.3 leads to the contents of the filled buffer being transmitted. When the data has been transmitted, the module acknowledges this to the controller by setting the status_byte.2 bit. Status_byte.2 is cleared in response to control_byte.3.	0_bin
7-15	-	reserved	0_bin