RuggedCom RS400 用户手册

 

 

Serial Protocols 

RS400 

77 

ROS™  v3.5 

Forward Exceptions 
Synopsis: { Disabled, Enabled } 
Default: Enabled 
When the Master polls for an unconfigured RTU or the remote Modbus Server receives a poll 
for an RTU which is not configured or is timing out, it returns an exception message. Enabling 
this feature forwards these messages to the Master as exception codes 10 (no path) and 11 (no 
response). Disable this feature if your Master is confused by these codes and would prefer to 
time-out when a failure occurs. 

Link Stats 
Synopsis: { Disabled, Enabled } 
Default: Enabled 
Enables links statistics collection for protocol.  

DSCP 
Synopsis: 0 to 63 
Default: 0 
DSCP - Differentiated Services Code Point, to set the DS byte in the IP header. DS byte setting 
is supported in the egress direction only.