ProSoft Technology 5201-DFNT-104C - Manual (Page 33)

104C Version 3 ♦ ProLinx Gateway Configuring the Gateway
IEC 60870-5-104 Client (Firmware v3.xx) Protocol Manual
ProSoft Technology, Inc. Page 33 of 139
August 4, 2011
2=Request counter group 2
3=Request counter group 3
4=Request counter group 4
5=Request general counter group
6 to 31 = Reserved by standard
32 to 63 = Reserved for special use (private range)
Freeze/Reset Qualifier:
0=No freeze or reset
64=Counter freeze without reset
128=Counter freeze with reset
192=No freeze with counter reset
READ COMMAND (102):
Value:
No value in database utilized. Data for the Point Index in the slave is requested.
Qualifier used:
None used
CLOCK SYNCHRONIZATION COMMAND (103):
Value:
No value in database utilized.
Qualifier used:
0=Clock synchronization
TEST COMMAND (107=104 STANDARDS):
Value:
No value in database utilized.
Qualifier used:
None used
RESET COMMAND (105):
Value:
No value in database utilized.
Qualifier used:
0=Not used
1=General reset of process
2=Reset pending information with time tag of the event buffer
3 to 127 = Reserved by standard
128 to 255 = Reserved for special use (private range)