Advanced Energy Pinnacle 20 kW Manual page 146

Advanced Energy
Table 5-3. Input Sequences for Master and Slave Units
Acceptable
Sequence
for ...
Illegal power on
sequence for
master/slave
power supply
system
a. These sequences also occur when the master unit is losing ac input power
b. These sequences also occur when a slave unit is losing ac input power.
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Condition Condition
of Master of Slave
Unit's AC Unit's AC
Input
ac input Switching ac
power is ON input power
ON
Condition
of Output
Input
On
Installation
Response (Type of
Fault)
Explicit-clear fault;
the master unit re-
scales system output
after the fault has
cleared and you have
acknowledged the
condition
5702199-A