Parameter list - Grid automation - DNP3 Communication Manual - REC615 Grid Automation Protection and Control - RER615 Grid Automation Protection and Control - 2.0 - IEC - ANSI - 27.04.2023

REC615 and RER615 DNP3 Communication Protocol Manual

The DNP3 parameters can be accessed with PCM600 or via the LHMI path Configuration > Communication > DNP3.0n.

Note: Some parameters are not visible in the “Basic” setting visibility mode. To view all parameters use “Advanced” setting visibility mode in Parameter Setting tool in PCM600 and LHMI.
Note: Power must be cycled to the unit after making changes to the DNP3 parameters. The LHMI or WHMI do not notify that this action must be taken.
Table 1. DNP3 settings
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

Data link frame length

50...292

bytes

1

292

Data link maximum frame length

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

50...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.