ABB REL 551 2.3 Series Installation And Comissioning Manual page 116



110
Overload supervision (OVLD)
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Prepare the terminal for verification of settings as outlined in section "Preparing for
test" in this chapter.
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Logical signals for overload supervision protection are available
under menu tree:
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Observe the maximum permitted overloading of the current cir-
cuits in the terminal.
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Use the OVLD-TRIP signal from the configured binary output to
stop the timer.
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No OVLD-TRIP signal should appear.
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