ABB Relion 670 Series Applications Manual page 572

Section 21
Station communication
The slave number can be set to any value between 1 and 254. The communication speed,
can be set either to 9600 bits/s or 19200 bits/s.
RevPolarity : Setting for inverting the light (or not). Standard IEC 60870-5-103 setting is
•
On .
CycMeasRepTime : See I103MEAS function block for more information.
•
EventRepMode : Defines the mode for how events are reported. The event buffer size is
•
5000 events.
Event reporting mode
EventRepMode = SeqOfEvent , all GI and spontaneous events will be delivered in the order
If
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.
EventRepMode = HiPriSpont , spontaneous events will be delivered prior to GI event. To
If
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.
21.6.2.2 Settings from PCM600
I103USEDEF
For each input of the I103USEDEF function there is a setting for the information number of the
connected signal. The information number can be set to any value between 0 and 255. To get
proper operation of the sequence of events the event masks in the event function is to be set
to ON_CHANGE. For single-command signals, the event mask is to be set to ON_SET.
In addition there is a setting on each event block for function type. Refer to description of the
Main Function type set on the local HMI.
Commands
As for the commands defined in the protocol there is a dedicated function block with eight
output signals. Use PCM600 to configure these signals. To realize the BlockOfInformation
command, which is operated from the local HMI, the output BLKINFO on the IEC command
function block ICOM has to be connected to an input on an event function block. This input
must have the information number 20 (monitor direction blocked) according to the standard.
Disturbance Recordings
For each input of the Disturbance recorder function there is a setting for the information
number of the connected signal. The function type and the information number can be set to
any value between 0 and 255. To get INF and FUN for the recorded binary signals, there are
parameters on the disturbance recorder for each input. The user must set these parameters to
whatever he connects to the corresponding input.
Refer to description of Main Function type set on the local HMI.
Recorded analog channels are sent with ASDU26 and ASDU31. One information element in
these ASDUs is called ACC, and it indicates the actual channel to be processed. The channels
on disturbance recorder are sent with an ACC as shown in Table 90.
Table 90: Channels on disturbance recorder sent with a given ACC
DRA#-Input
1
2
3
Table continues on next page
566
ACC
1
2
3
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IEC 60870-5-103 meaning
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