ProSoft Technology 5201-DFNT-104C - Manual (Page 31)

104C Version 3 ♦ ProLinx Gateway Configuring the Gateway
IEC 60870-5-104 Client (Firmware v3.xx) Protocol Manual
ProSoft Technology, Inc. Page 31 of 139
August 4, 2011
Point Index
This parameter specifies the Information Object Address in the server device that
corresponds to the command.
Qualifier Parameter
This parameter specifies qualifiers required by the command. This parameter is
dependent on the ASDU data type associated with the command as follows:
SINGLE POINT (45), DOUBLE POINT (46) AND REGULATING STEP (47):
Value:
Single Point Value:
0=Off
1=On
Double Point Value:
0=Not permitted
1=Off
2=On
3=Not Permitted
Regulating Point Value:
0=Not permitted
1=Next step lower if database point is set to -1
2=Next step high if database point set to +1
3=Not Permitted
Qualifier used:
Qualifier Code:
0=No additional definition (slave dependent)
4=Short pulse duration
8=Long pulse duration
12=Persistent output
Select/Execute:
0=Direct execution without select
128=Select executed followed by execute
256=Deselect command
Use Override Flag:
0=Use value in database for value
512=Use override value for state
NORMALIZED (48), SCALED (49) AND SHORT FLOAT (50) SETPOINTS:
Value:
Value read from database for point specified