Advanced Energy Pinnacle 20 kW Manual page 145

Table 5-3. Input Sequences for Master and Slave Units
Acceptable
Sequence
for ...
Powering down
the master/slave
power supply
system
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Condition Condition
of Master of Slave
Unit's AC Unit's AC
Input Input
ac input Switching ac
power is OFF input power
OFF
Switching ac ac input
input power power is ON
OFF
Switching ac ac input
input power power is ON
OFF
ac input Switching ac
power is ON input power
OFF
ac input Switching ac
power is ON input power
OFF
Installation
Pinnacle™ 20 kW
Condition Response (Type of
of Output Fault)
Off by No fault
default
(Master ac
input power
is OFF)
Off Slave unit experiences
a self-clearing fault
and then waits for the
master unit
On Slave unit experiences
a self-clearing fault
and then waits for the
master unit
Off If the slave remains
off, this results in an
explicit-clear fault; the
master unit re-scales
system output after the
fault has cleared and
you have
acknowledged the
condition.
powers on again, this
results in a self-
clearing fault.
On If the slave remains
off, this results in an
explicit-clear fault; the
master unit re-scales
system output after the
fault has cleared and
you have
acknowledged the
condition. If the slave
powers on again, this
results in a self-
clearing fault
a
b
If the slave
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