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Local Operation
Using the Shutdown Function
64 Operating Manual for XFR 2.8kW Series Power Supply
Table 3.2 Switch Settings for Shutdown Circuit Logic
Notes:
1. If switch SW1-7 is ON but there is no signal applied, the S/D LED turns on and
the power supply will not provide an output until the HIGH signal level is
applied.
2. Any of the eight switches on SW1 is OFF (OPEN) when it has been flipped up
to break contact, ON (CLOSED) when flipped down to close contact.
Switch SW1-7 Setting Source Signal Signal Level Supply Output S/D LED
OFF (OPEN)
(Active low, default)
2-15 V HIGH OFF ON
0-0.4 V LOW ON OFF
ON (CLOSED)
(Active high)
2-15 V HIGH ON OFF
0-0.4 V LOW OFF ON