Single Line Diagram LED
|
LED indication |
Status |
Description |
|---|---|---|
|
|
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No energy, ATSE power off |
|
|
ATSE updating in process or in Test mode |
|
|
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ATSE is running in normal operation, ready to transfer |
|
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The ATSE is running in Auto mode |
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The ATSE will be in Not in Automatic mode, and will not automatically transfer in case of source failure. |
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No alarm |
|
|
Alarm is active |
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|
SI |
|
No Source I |
|
|
Source I out of range |
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Source I present and in the range |
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SII |
|
No Source II |
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Source II out of range |
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Source II present and in the range |
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Source I is opened (Not connected) |
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Time delay is running for transferring |
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Source I is closed (Connected) |
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Source II is opened (Not connected) |
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Time delay is running for transferring |
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|
Source II is closed (Connected) |
|
LED indication |
Status |
Description |
|---|---|---|
|
|
|
Both sources are out of range, or the transfer switch equipment is in manual/lock mode |
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Either source is in range and transfer switch equipment is in RUN mode |
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No alarm |
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Alarm is active (transfer failure, transfer switch equipment contact position failure, internal error occurred) |