ABB DNP 670 Series Communication Protocol Manual page 35

Relion 670 series
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1MRK 511 391-UUS A
670 series 2.2 ANSI
Communication protocol manual
Obj10DefVar determines the default variation for Object 10, Binary Output Status.
Obj20DefVar determines the default variation for Object 20, Binary Counters.
Obj22DefVar determines the default variation for Object 22, Binary Counter Change
Events.
Obj30DefVar determines the default variation for Object 30, Analog Inputs.
Obj32DefVar determines the default variation for Object 32, Analog Change Events.
AddrQueryEnbl determines whether to enable self-address functionality on this master
session (slave) as specified by the DNP Technical Bulletin 2003-003. Self-Address
Reservation. The master session (Slave) responds to the address 0xfffc as if it had
received a request for its configured address. It responds with its own address so that
the master can automatically discover the slave address.
tApplConfTout specifies how long the slave waits for the application layer confirmation
from the master. This in combination with unsolRetryDelay or unsolOfflineRetryDelay
determines how frequently an unsolicited response is resent.
ApplMultFrgRes determines if the application layer of this master session in the slave
is allowed to send multi fragment responses.
ConfMultFrag determines if application layer confirmations are requested for non-final
fragments of a multi-fragment response. Application layer confirmations are always
requested for responses that contain events.
UREnable determines if unsolicited responses are allowed. If set to 0, no unsolicited
responses are generated and requests to enable or disable unsolicited responses fail.
UREvClassMask specifies the initial or new state of the unsolicited event mask. This
mask is used to determine which event class or classes generate unsolicited responses.
According to the DNP3 specification, unsolicited responses should be disabled until an
Enable Unsolicited Response request is received from the master. Thus, this value
should generally be 0. However, some masters do not generate the Enable Unsolicited
Response message, in which case they must be enabled here. Keep the value to 0 for all
other purposes.
UROfflineRetry specifies the maximum number of unsolicited retries before changing
to the offline retry period. Up to 65535 retries can be specified. Set UROfflRetryDel to
the same value as URRetryDelay to define an infinite number of retries.
tURRetryDelay specifies in seconds the time to delay after an unsolicited confirm
timeout before retrying the unsolicited response.
tUROfflRtryDel specifies in seconds the time to delay after an unsolicited timeout
before retrying the unsolicited response if UROfflineRetry has been attempted. To
Section 4
DNP3 parameters
29

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