Woodward HighPROtec MCDLV4, Manual, Page: 349 / 1275

Communication Protocols
Parameter Description Setting range Default Menu path
AppLink num
retries
The number of times the device will
retransmit an Application Layer fragment
0 - 255 0 [Device Para
/DNP3
/
Communication
]
Unsol Reporting Enables unsolicited reporting. This is
available only for DNP3 TCP connections,
and for DNP3 RTU in case of a peer-to-peer
connection.
inactive,
active
inactive [Device Para
/DNP3
/
Communication
]
Unsol Reporting
Timeout
Set the amount of time that the outstation
will wait for an Application Layer
confirmation back from the master
indicating that the master received the
unsolicited response message.
1.0 - 60.0s 10s [Device Para
/DNP3
/
Communication
]
Unsol Reporting
Retry
Set the number of retries that an outstation
transmits in each unsolicited response
series if it does not receive confirmation
back from the master.
0 - 255 2 [Device Para
/DNP3
/
Communication
]
TestSeqNo Test if sequence number of request is
incremented. If it is not correctly
incremented the request will be ignored. It
is recommended to have it inactive but
some older DNP implementations need it
activated.
inactive,
active
inactive [Device Para
/DNP3
/
Communication
]
TestSBO It enables a stricter comparing of SBO and
operate command. For older DNP versions it
is recommanded to deactivated it.
inactive,
active
active [Device Para
/DNP3
/
Communication
]
Timeout SBO DNP Outputs can be controlled in a two
stage procedure (SBO: Select Before
Operate). These outputs are to be selected
first by a select command. After this the bit
is reserved for this operate request. When
this timer is expired, the bit will be released.
1.0 - 60.0s 30s [Device Para
/DNP3
/
Communication
]
ColdRestart Enables support for Cold Restart function. inactive,
active
inactive [Device Para
/DNP3
/
Communication
]
349 MCDLV4 DOK-HB-MCDLV4-2E