Quick Help
Enter
a device instance from 1 to 4,194,303. Enter a port number (note that
47808 is the standard port expected by most BIP devices). The
device object name, description, and location are entered here.
MS/TP port settings, as well as standard BACnet timeout and
retry values are also entered on this page. These values are stored in a
special area of non-volatile memory rather than the XML configuration
file. Local
command priority is used when the result of a Calculate or Copy rule is
written to a commandable object. It is also used if the result of a
client read map is saved to a local commandable object, although this
would not be recommended. Output objects are commandable. Client
read maps should store results in input or value objects, while client
write maps take their data from value or output objects. In other words,
output objects should not be used for input. Backlog
Limit refers to the number of outstanding requests that the BACnet
client will be allowed to make. The client has the ability to generate
requests faster than they can be sent even at the 100 megabit rate, and
may send them faster than the receiving device can process them. The
client will generate up to this number of requests before pausing to
wait for replies. The limit will default to the maximum of 10. Check
the "allow" check box to allow faults to self-reset. These faults
include things like Modbus RTU exception response,
timeouts, etc. Normally the client needs to read the realiability code
to acknowledge the fault before it will automatically reset. By checking
the "allow" check box, faults will automatically self-reset
without acknowledgement. This is required any time the client does
not periodically read reliability codes but does check fault status. Check
the "disable self-restart" box to disable self restart upon
communication loss. If this box is not checked, this gateway will
restart itself in an attempt to auto-recover if communications with
devices has started and then stopped. Segmentation
can be disabled. This would only be valid when the Babel Buster is
used as a gateway and the client does not support segmentation. As a
router, this setting has no bearing on whether other devices may try to
use segmentation. If
you have MS/TP devices on the local MS/TP link that are
slave-only, i.e. do not respond to Who-Is, then you will want to
enable Slave Proxy Mode. Use the Manual setting if you will enter
those devices explicitly on the Slave Proxy page. Select Auto mode to
attempt to auto-discover them. Click
Save to store. This store process will take a little while as these
parameters are being saved to non-volatile memory. A change in port
number will not take effect until the next system restart. |