Cyclic set iv time, Iv check delay time, Iv fail count – ProSoft Technology 5205-104S-PDPS User Manual

Page 19

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Customizing the Sample Configuration File

4205/5205-TS-104S-PDPS ♦ ProLinx Standalone

IEC-60870-5-104 to PDPS Communication Module with Time Stamp

ProSoft Technology, Inc.

Page 19 of 128

July 12, 2007

returned before other data types. This may cause events to be lost as the event
buffers for low priority queues may overflow. If this feature is utilized, each data
type must be assigned a unique index from 0 to 6. The lower the index, the
higher the priority (0=highest priority).

M_SP_NA Priority : 1 #Unique index for this data type in queue

#(0-5)

M_DP_NA Priority : 0 #Unique index for this data type in queue

#(0-5)

M_ST_NA Priority : 5 #Unique index for this data type in queue

#(0-5)

M_ME_NA Priority : 4 #Unique index for this data type in queue

#(0-5)

M_ME_NB Priority : 3 #Unique index for this data type in queue

#(0-5)

M_ME_NC Priority : 2 #Unique index for this data type in queue

#(0-5)

M_IT_NA Priority : 6 #Unique index for this data type in queue

#(0-5)

Each of the ASDUs affected by this feature must be assigned a unique priority
index from 0 to 6. Events of the ASDU with a priority of 0 will always be reported
before any others when they are present.

For more information, refer to Event Priority (page 58).

Cyclic Set IV Time

Cyclic Set IV Time : 0 #Number of sec intervals between IV sets

The Cyclic Set IV Time parameter must be set to determine how frequently the IV
Checks will be performed. If the IV bit is ON for a number of times given by the IV
Fail Count parameter the module will consider the point as invalid.

This section defines the parameters utilized for the Invalid Bit Monitoring. If this
feature is not used, set the parameters to zero. If used, the Cyclic Set IV Time
must be at least 3 times larger than the IV Check Delay Time. If the IV Fail Count
parameter is zero, the feature will be disabled.

For more information on using this feature, refer to Using Monitor Points (page
38).

IV Check Delay Time

IV Check Delay Time : 10 #Number of sec intervals between

#investigation

This feature allows the application to set the invalid (IV) quality bit of the protocol
for all the monitored ASDU types supported. The Cyclic Set IV Time parameter
must be at least 3 times larger than the IV Check Delay Time.

IV Fail Count

IV Fail Count : 2 #Number of IV failures recognized before

#reporting

This feature allows the application to set the invalid (IV) quality bit of the protocol
for all the monitored ASDU types supported. If you enable this feature, the

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