Dnp Port Allocation - GE 350 Communications Manual

DNP ETHERNET PROTOCOL SETTINGS

DNP port allocation

3–18
DNP 3.0 Device Profile
□ Only certain objects
⊠ Sometimes
⊠ ENABLE/DISABLE unsolicited Function codes
supported
Explanation of 'Sometimes': It will be disabled for
RS-485 applications, since there is no collision
avoidance mechanism. For Ethernet communication
it will be available and it can be disabled or enabled
with the proper function code.
Default Counter Object/Variation:
□ No Counters Reported
□ Configurable (attach explanation)
⊠ Default Object: 20
Default Variation: 1
⊠ Point-by-point list attached
Sends Multi-Fragment Responses:
⊠ Yes
□ No
Channel 1 Port Channel 2 Port
None None
None NETWORK-TCP
None NETWORK-UDP
NETWORK-TCP None
NETWORK-TCP NETWORK-TCP
NETWORK-TCP NETWORK-UDP
NETWORK-UDP None
NETWORK-UDP NETWORK-TCP
NETWORK-UDP NETWORK-UDP
The DNP Eth Channel 1 Port and DNP Eth Channel 2 Port settings select the
communications port assigned to the DNP protocol for each Ethernet channel. When this
setting is set to "Network-TCP" the DNP protocol can be used over TCP/IP channels 1 or 2.
When this value is set to "Network-UDP" the DNP protocol can be used over UDP/IP on one
channel only.
CHAPTER 3: ETHERNET INTERFACE
□ When Status Flags Change
No other options are permitted.
Counters Roll Over at:
□ No Counters Reported
□ Configurable (attach explanation)
⊠ 16 Bits
□ Other Value: _____
⊠ Point-by-point list attached
DNP Availability
DNP not available over Ethernet port
One Master over TCP
"Various" Masters over UDP
One Master over TCP
Two Masters over TCP
One Master over TCP and "various" Masters over UDP
"Various" Masters over UDP
"Various" Masters over UDP and one Master over TCP
"Various" Masters over UDP
350 FEEDER PROTECTION SYSTEM – COMMUNICATIONS GUIDE