The DNP3 parameters can be accessed with PCM600 or via the LHMI path .
| Parameter | Values (Range) | Unit | Step | Default | Description |
|---|---|---|---|---|---|
| Operation |
1=on 5=off |
5=off | Operation Off / On | ||
| Port |
1=COM 1 2=COM 2 3=Ethernet - TCP 1 4=Ethernet TCP+UDP 1 |
3=Ethernet - TCP 1 | Communication interface selection | ||
| Unit address | 1...65519 | 1 | 1 | DNP unit address | |
| Master address | 1...65519 | 1 | 3 | DNP master and UR address | |
| Mapping select | 1...2 | 1 | 1 | Mapping select | |
| ClientIP | 0.0.0.0 | IP address of client | |||
| TCP port | 20000...65535 | 1 | 20000 | TCP Port used on ethernet communication | |
| TCP write authority |
0=No clients 1=Reg. clients 2=All clients |
2=All clients | 0=no client controls allowed; 1=Controls allowed by registered clients; 2=Controls allowed by all clients | ||
| Link keep-alive | 0...65535 | s | 1 | 0 | Link keep-alive interval for DNP |
| Validate master addr |
1=Disable 2=Enable |
1=Disable | Validate master address on receive | ||
| Self address |
1=Disable 2=Enable |
2=Enable | Support self address query function | ||
| Need time interval | 0...65535 | min | 1 | 30 | Period to set IIN need time bit |
| Time format |
0=UTC 1=Local |
1=Local | UTC or local. Coordinate with master. | ||
| CROB select timeout | 1...65535 | s | 1 | 10 | Control Relay Output Block select timeout |
| Data link confirm |
0=Never 1=Only Multiframe 2=Always |
0=Never | Data link confirm mode | ||
| Data link confirm TO | 100...65535 | ms | 1 | 3000 | Data link confirm timeout |
| Data link retries | 0...65535 | 1 | 3 | Data link retries count | |
| Data link Rx to Tx delay | 0...255 | ms | 1 | 0 | Turnaround transmission delay |
| Data link inter char delay | 0...20 | char | 1 | 4 | Inter character delay for incoming messages |
| App layer confirm |
1=Disable 2=Enable |
1=Disable | Application layer confirm mode | ||
| App confirm TO | 100...65535 | ms | 1 | 5000 | Application layer confirm and UR timeout |
| App layer fragment | 256...2048 | bytes | 1 | 2048 | Application layer fragment size |
| UR mode |
1=Disable 2=Enable |
1=Disable | Unsolicited responses mode | ||
| UR retries | 0...65535 | 1 | 3 | Unsolicited retries before switching to UR offline mode | |
| UR TO | 0...65535 | ms | 1 | 5000 | Unsolicited response timeout |
| UR offline interval | 0...65535 | min | 1 | 15 | Unsolicited offline interval |
| UR Class 1 Min events | 0...999 | 1 | 2 | Min number of class 1 events to generate UR | |
| UR Class 1 TO | 0...65535 | ms | 1 | 50 | Max holding time for class 1 events to generate UR |
| UR Class 2 Min events | 0...999 | 1 | 2 | Min number of class 2 events to generate UR | |
| UR Class 2 TO | 0...65535 | ms | 1 | 50 | Max holding time for class 2 events to generate UR |
| UR Class 3 Min events | 0...999 | 1 | 2 | Min number of class 3 events to generate UR | |
| UR Class 3 TO | 0...65535 | ms | 1 | 50 | Max holding time for class 3 events to generate UR |
| Legacy master UR |
1=Disable 2=Enable |
1=Disable | Legacy DNP master unsolicited mode support. When enabled relay does not send initial unsolicited message. | ||
| Legacy master SBO |
1=Disable 2=Enable |
1=Disable | Legacy DNP Master SBO sequence number relax enable | ||
| Default Var Obj 01 |
1=1:BI 2=2:BI&status |
1=1:BI | 1=BI; 2=BI with status. | ||
| Default Var Obj 02 |
1=1:BI event 2=2:BI event&time |
2=2:BI event&time | 1=BI event; 2=BI event with time. | ||
| Default Var Obj 03 |
1=1:DBI 2=2:DBI&status |
1=1:DBI | 1=DBI; 2=DBI with status. | ||
| Default Var Obj 04 |
1=1:DBI event 2=2:DBI event&time |
2=2:DBI event&time | 1=DBI event; 2=DBI event with time. | ||
| Default Var Obj 20 |
1=1:32bit Cnt 2=2:16bit Cnt 5=5:32bit Cnt noflag 6=6:16bit Cnt noflag |
2=2:16bit Cnt | 1=32 bit counter; 2=16 bit counter; 5=32 bit counter without flag; 6=16 bit counter without flag. | ||
| Default Var Obj 21 |
1=1:32bit FrzCnt 2=2:16bit FrzCnt 5=5:32bit FrzCnt&time 6=6:16bit FrzCnt&time 9=9:32bit FrzCnt noflag 10=10:16bit FrzCnt noflag |
6=6:16bit FrzCnt&time | 1=32 bit frz counter; 2=16 bit frz counter; 5=32 bit frz counter with time; 6=16 bit frz counter with time; 9=32 bit frz counter without flag;10=16 bit frz counter without flag. | ||
| Default Var Obj 22 |
1=1:32bit Cnt evt 2=2:16bit Cnt evt 5=5:32bit Cnt evt&time 6=6:16bit Cnt evt&time |
6=6:16bit Cnt evt&time | 1=32 bit counter event; 2=16 bit counter event; 5=32 bit counter event with time; 6=16 bit counter event with time. | ||
| Default Var Obj 23 |
1=1:32bit FrzCnt evt 2=2:16bit FrzCnt evt 5=5:32bit FrzCnt evt&time 6=6:16bit FrzCnt evt&time |
6=6:16bit FrzCnt evt&time | 1=32 bit frz counter event; 2=16 bit frz counter event; 5=32 bit frz counter event with time; 6=16 bit frz counter event with time. | ||
| Default Var Obj 30 |
1=1:32bit AI 2=2:16bit AI 3=3:32bit AI noflag 4=4:16bit AI noflag 5=5:AI float 6=6:AI double |
5=5:AI float | 1=32 bit AI; 2=16 bit AI; 3=32 bit AI without flag; 4=16 bit AI without flag; 5=AI float; 6=AI double. | ||
| Default Var Obj 32 |
1=1:32bit AI evt 2=2:16bit AI evt 3=3:32bit AI evt&time 4=4:16bit AI evt&time 5=5: float AI evt 6=6:double AI evt 7=7:float AI evt&time 8=8:double AI evt&time |
7=7:float AI evt&time | 1=32 bit AI event; 2=16 bit AI event; 3=32 bit AI event with time; 4=16 bit AI event with time; 5=float AI event; 6=double AI event; 7=float AI event with time; 8=double AI event with time. | ||
| Default Var Obj 40 |
1=1:32bit AO 2=2:16bit AO 3=3:AO float 4=4:AO double |
2=2:16bit AO | 1=32 bit AO; 2=16 bit AO; 3=AO float; 4=AO double. | ||
| Default Var Obj 42 |
1=1:32bit AO evt 2=2:16bit AO evt 3=3:32bit AO evt&time 4=4:16bit AO evt&time 5=5:float AO evt 6=6:double AO evt 7=7:float AO evt&time 8=8:double AO evt&time |
4=4:16bit AO evt&time | 1=32 bit AO event; 2=16 bit AO event; 3=32 bit AO event with time; 4=16 bit AO event with time; 5=float AO event; 6=double AO event; 7=float AO event with time; 8=double AO event with time. |