DNPv3 TCP
The RLH Relay Output acts as an outstation device. Either responding to request from a Master Station or
sending unsolicited updates to a Master Station.
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DNPv3 TCP Screen
Note:
DNPv3 TCP function code descriptions are continued on the next page.
Settings
Description
TCP Port
TCP Port for use with DNPv3 TCP (Default Port is 20000)
Data Link Layer
Addresses
Both a Master and outstation require a link layer address
Source
This is the Link Layer address of the device
Destination
Link layer address of the remote master station system
DO in Object
Class 60
Must be enabled for Integrity Data Polling - Class 0123
Send unsolicited
messages
Relay Outputs initiate message to master station on state change
Sync time with
master station
Syncs system clock with Master station time
Timeout (ms)
Period in milliseconds the device will wait for a response
Device Configuration
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