Sequence flag – ProSoft Technology MVI69-101S User Manual

Page 36

Advertising
background image

MVI69-101S ♦ CompactLogix or MicroLogix Platform

Configuring the MVI69-101S Module

IEC 60870-5-101 Slave Communication Module

Page 36 of 149

ProSoft Technology, Inc.

March 16, 2009

M_ME_NB point count : 10 #Number of monitored scaled-points

This parameter specifies the number of point values assigned in monitored
scaled-point database. Range is 0 to 1000.

M_ME_NC point count : 10 #Number of monitored scaled-points

This parameter specifies the number of point values assigned in monitored
scaled short-float point database. Range is 0 to 50.

M_IT_NA point count : 10 #Number of monitored counter-points

This parameter specifies the number of point values assigned in monitored
counter-point database. Range is 0 to 99.

C_SC_NA point count : 10 #Number of command single-points

This parameter specifies the number of point values assigned in command
single-point database. Range is 0 to 1000.

C_DC_NA point count : 10 #Number of command dual-points

This parameter specifies the number of point values assigned in command dual-
point database. Range is 0 to 1000.

C_RC_NA point count : 10 #Number of command step-points

This parameter specifies the number of point values assigned in command step-
point database. Range is 0 to 1000.

C_SE_NA point count : 10 #Number of command normalized-points

This parameter specifies the number of point values assigned in command
normalized-point database. Range is 0 to 1000.

C_SE_NB point count : 10 #Number of command scaled-points

This parameter specifies the number of point values assigned in command
scaled-point database. Range is 0 to 1000.

C_SE_NC point count : 5 #Number of command short-float points

This parameter specifies the number of point values assigned in command short-
float point database. Range is 0 to 50.

2.4.4 Sequence

Flag

M_SP_Na Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

M_DP_Na Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

M_ME_Na Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

M_ME_NB Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

M_ME_NC Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

M_IT_Na Sequence : Yes #Y=ASDU in sequence with SQ=1, N=report separate (SQ=0)

In order to save bandwidth, you can configure the module to use the Sequence
Flag feature. If this feature is not selected, the module will send the object
address and its value at every monitored response to the master.

If this parameter is selected, the module will turn the Sequence Flag on every
monitored response sending the address for the first point along with all point
values. The master assumes that all other points use information object
addresses in a contiguous order (using the first point as the reference).

Advertising