ProSoft Technology MVI69-101S - Manual (Page 110)

MVI69-101S ♦ CompactLogix or MicroLogix Platform Reference
IEC 60870-5-101 Slave Communication Module
Page 110 of 149 ProSoft Technology, Inc.
March 16, 2009
These points would be used as follows:
Inf. Object Address Module Database Address
100 Bit 0 of word 100
101 Bit 1 of word 100
102 Bit 2 of word 100
The protocol specification defines a qualifier value that is set by the master to
determine the duration of the pulse (short, long or persistent). Configure the
parameters below to set the duration of the short and long pulses:
Short Pulse Time : 2000 #MSec for short pulse command
Long Pulse Time : 10000 #MSec for long pulse command
C_RC_NA
The step-point command uses one byte with byte-addressing.
For example, if you configured the following points:
# Monitor Monitor
# Point # DB Address Point # DB Addr
# ------- ---------- ------- -------
START
300 40 0 0
301 60 0 0
302 81 0 0
END
These points would be used as follows:
Inf. Object Address Module Database Address
300 Low Byte of word 20
301 Low Byte of word 30
302 High Byte of word 40
C_SE_NA and C_SE_NB
The measured normalized point command uses one word with word-addressing.
For example, if you configured the following points:
# Monitor Monitor Require
# Point # DB Address Point # DB Addr Select
# ------- ---------- ------- ------- -------
START
400 10 0 0 0
401 12 0 0 0
402 18 0 0 0
END
These points would be used as follows:
Inf. Object Address MVI69-101S Module Database Address
400 Word 10
401 Word 12
402 Word 18
The measured normalized points use a data representation defined by the
protocol specification, where each bit represents a value as follows: