Table of Contents
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Synchro-check and energising-check
(SYRW)
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Connectable inputs
General Block
From f use f ailure
detection, line side
(external or internal)
From f use f ailure
detection bus side
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Description of input and output signals for the synchrocheck function.
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SYRW-BLOCK
General block input from any external condition, that should block the
synchrocheck
SYRW
SYRW-BLOCK
SYRW-VTSU
SYRW-UB1FF
SYRW-UB1OK
FreqDiff < 50-300 mHz
PhaseDiff< 5-75 deg
UDiff <5-60% U1b
ULHigh>30-100% U1b
UBHigh>30-100% U1b
ULow < 10-100 % U1b
SYRW-AUTO
SYRW-MANOK
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&RQWURO
Connectable
outputs
en02000567.vsd
167
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