ABB Relion 670 Series Applications Manual page 420

Section 15
Control
Table 63: Blocking settings
Setting
TotalBlock (manually reset)
AutoBlock (manually reset)
TR1ATCCor TR8ATCC blockings that can be made via input signals in the function block are
listed in table 64.
Table 64: Blocking via binary inputs
Input name
BLOCK (manually reset)
EAUTOBLK (manually reset)
Blockings activated by the operating conditions, without setting or separate external
activation possibilities, are listed in table 65.
414
Value (Range)
On / Off
On / Off
Activation
On / Off (via binary input)
On / Off (via binary input)
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1MRK 511 401-UEN Rev. K
Description
TR1ATCCor TR8ATCC function
can be totally blocked via the
TotalBlock ,
setting parameter
On / Off from
which can be set
the local HMI or PST. The
output TOTBLK will be
activated.
TR1ATCCor TR8ATCC function
can be blocked for automatic
control via the setting
AutoBlock , which
parameter
can be set On / Off from the
local HMI or PST. The output
AUTOBLK will be set.
Description
The voltage control function
can be totally blocked via the
binary input BLOCK on
TR1ATCCor TR8ATCC function
block. The output TOTBLK will
be activated.
The voltage control function
can be blocked for automatic
control via the binary input
EAUTOBLK on TR1ATCCor
TR8ATCC function block. The
output AUTOBLK will be
activated. Deblocking is made
via the input DEBLKAUT.
Bay control REC670
Application manual