ProSoft Technology PTQ-101M - Manual (Page 78)

PTQ-101M ♦ Quantum Platform Module Configuration
IEC 60870-5-101 Master Communication Module
Page 78 of 181 ProSoft Technology, Inc.
May 14, 2008
Type Description DB Index type
100 Group interrogation command NA
101 Counter interrogation command NA
102 Read command NA
103 Clock Synchronization NA
104 Test command (101 standard) NA
105 Reset process command NA
107 Test command (104 standard) NA
110 Parameter, normalized measured value Word address
111 Parameter, scaled measured value Word address
112 Parameter, short float value Double-word address
113 Parameter activation command NA
242 BCD integrated setpoint command 3 word address
255 Send a class 2 poll NA
Point Index
Point Index field specifies the address in the remote slave device of the point to
interact with.
Qualifier Parameter
The Qualifier Parameter field defined for a command is dependent on the data
type used in the command. In order to compute the qualifier for a command, add
all the values for the features to use with a command together to form a single
number. This number should be entered in the command record. Each data set is
discussed below:
Single Point, Double Point, and Regulating Setup
The format of the field for Single Point (45), Double Point (46), and Regulating
Step (47)
commands is as follows:
Single Point, Double Point and Regulating Step Point Commands
Bit Single Double Step
0 Value Control Control
1 0 Value Value
2
3
4
5
6
7
8
9
10
to
15
Select/Execute Code
Qualifier Code
Not Utilized
Deselect Code
Use Override Value