Settings - ABB IEC 60870-5-103 Communication Protocol Manual

Section 3
IEC 60870-5-103 communication engineering
3.2.2
Table 2: RS485103 Non group settings (basic)
Name
SlaveAddress
BaudRate
CycMeasRepTime
MasterTimeDomain
TimeSyncMode
EvalTimeAccuracy
EventRepMode
CmdMode
RepIntermediatePos
20
IEDTimeSkew. But in LinMastTime it applies the time changes occurred
between two synchronization messages.
• IEDTimeSkew: The IED measures the offset in between its own time and
the master time and applies the same offset for the messages sent.
• EvalTimeAccuracy evaluates time accuracy for invalid time. Specifies the
accuracy of the synchronization (5, 10, 20 or 40 ms). If the accuracy is less
than the specified value, the "Bad Time" flag is raised. To accommodate those
masters that are really bad in time sync, the EvalTimeAccuracy can be set to
Off.
If IEC-103 is time-sync master and no IEC-103 time-sync is received within 23
hours then time-sync is considered lost and the no-sync flag will be raised. Other
protocols used for time-sync will have other criteria for lost-sync. IEC-103 will
report bad time if sync lost regardless of sync protocol.

Settings

Values (Range) Unit
1 - 254 -
9600 Bd -
19200 Bd
1.0 - 1800.0 s
UTC -
Local without DST
Local with DST
IEDTime -
LinMastTime
IEDTimeSkew
Off -
5ms
10ms
20ms
40ms
SeqOfEvent -
HiPriSpont
MultiCmd -
SingleCmd
Off -
On
Step Default
1 1
- 9600 Bd
0.1 5.0
- UTC
- IEDTime
- 5ms
- SeqOfEvent
- SingleCmd
- On
1MRK 511 394-UEN A
Description
Slave address
Baudrate on serial line
Cyclic reporting time of measurments
Master time domain
Time synchronization mode
Evaluate time accuracy for invalid time
Event reporting mode
Command handling mode
Report intermediate position
670 series 2.2 IEC
Communication protocol manual
PID-6611-SETTINGS v5