ABB REL650 series, Applications Manual

Page: 334 / 516

but the breaker is still not closed. This is done by setting parameter AutoCont = Enabled
and tAutoContWait to the required delay for the function to proceed without a new start.
11.3.2.19 Thermal overload protection holding the auto-reclosing function back
If the input THOLHOLD (thermal overload protection holding reclosing back) is
activated, it will keep the reclosing function on a hold until it is reset. There may thus be
a considerable delay between start of Auto-Reclosing and reclosing command to the
circuit-breaker. An external logic limiting the time and sending an inhibit to the INHIBIT
input can be used. The input can also be used to set the Auto- Reclosing on hold for a
longer or shorter period.
11.3.3 Setting guidelines
11.3.3.1 Configuration
Use the PCM600 configuration tool to configure signals.
Autorecloser for 1/3-phase operation function parameters are set via the local HMI or
Parameter Setting Tool (PST). Parameter Setting Tool is a part of PCM600.
11.3.3.2 Recommendations for input signals
Please see examples in figure 143 . The figure is also valid for output signals.
Section 11
1MRK 506 334-UUS A
Control
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Application manual