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Displaying redundancy line control between SCMS and LDC
4.57
There are two methods for redundancy line control between SCMS and LDC as follows.
-
The line of Online / Standby is selected on the LDC side (Comply with Norwegian IEC 870-
5- 101 User Conventions Rev.2).
- The line of Online / Standby is selected on the SCMS side.
Either one of the control methods can be selected with an external file (ini. File). HMI display
of the line is the same in both cases as shown on below.
1) This figure shows that communication
between SCMS and LDC is established,
and line of A is Online operation and line
of B is Standby operation.
2) This figure shows that switching is
performed by SCMS or LDC.
3) At the same time, an event message
where switching occurred is displayed
in the event screen of the HMI (The
case of switching with LDC is shown
here ).
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6F2M2000
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