Settings; Iec 60870-5-103 Time Synchronization - ABB Relion 630 Series Communication Protocol Manual

Section 3
IEC 60870-5-103 communication engineering
3.2.1
Table 3: IEC60870-5-103 Non group settings (basic)
Name
Operation
SlaveAddress
BaudRate
RevPolarity
CycMeasRepTime
MasterTimeDomain
TimeSyncMode
EvalTimeAccuracy
EventRepMode
3.3
14
Event reporting mode
If SeqOfEvent is selected, all GI and spontaneous events will be delivered in the
order they were generated by BSW. The most recent value is the latest value
delivered. All GI data from a single block will come from the same cycle.
If HiPriSpont is selected, spontaneous events will be delivered prior to GI event.
To prevent old GI data from being delivered after a new spontaneous event, the
pending GI event is modified to contain the same value as the spontaneous event.
As a result the GI dataset is not time-correlated.

Settings

Values (Range) Unit
Off -
On
1 - 31 -
9600 Bd -
19200 Bd
Off -
On
1.0 - 1800.0 s
UTC -
Local
Local with DST
IEDTime -
LinMastTime
IEDTimeSkew
5ms -
10ms
20ms
40ms
Off
SeqOfEvent -
HiPriSpont

IEC 60870-5-103 time synchronization

An IED with IEC 60870-5-103 protocol can be used for time synchronization, but
for accuracy reasons, it is not recommended. In some cases, however, this kind of
synchronization is needed, for example, when no other synchronization is available.
First, set the IED to be synchronized via IEC 60870-5-103 from IED
Configuration/Time/Synchronization/TIMESYNCHGEN:1 in PST.
Step Default
- Off
1 1
- 9600 Bd
- On
0.1 5.0
- UTC
- IEDTime
- 5ms
- SeqOfEvent
1MRS757203 A
Description
Operation
Slave address
Baudrate on serial line
Invert polarity
Cyclic reporting time of measurments
Master time domain
Time synchronization mode
Evaluate time accuracy for invalid time
Event reporting mode
Communication Protocol Manual
630 series