ProSoft Technology 5201-DFNT-104S - Manual (Page 56)

104S v2 ♦ ProLinx Gateway IEC-60870-5-104 (104S) Protocol Implementation
(Firmware v2.xx) Protocol Manual
Page 56 of 157
ProSoft Technology, Inc.
Example II - Freeze Start Type
If the gateway should send the counter points on the hourly turn around time and
also 45 minutes later, the Mode A parameters should be configured as follows:
So the gateway would send events as follows (Hours:Minutes:Seconds):
17:00:00
17:45:00
18:00:00
18:45:00
19:00:00
19:45:00
Mode D
To select the Mode D. configure the Freeze Start Type parameter as "N". For this
mode the master would periodically send Counter Interrogation Commands to
perform the freeze operation. After the values are frozen the gateway will return
the counter points as events. The counter points must be properly configured for
counter interrogation groups for Mode D operation.
March 19, 2010