American Magnetics 4Q06125PS-430 High Stability Integrated Power Supply System - Manual (Page 40)

22 Rev. 5
Operation
Energizing Power Supply System Components
If this occurs, turn the Model 430 Programmer off, wait 15 seconds
or more, and power the Model 430 Programmer back on.
When powering the system off, first turn off the power supply controlled by
the Model 430 Programmer followed by the Model 430 Programmer. The
controller will then ensure the load sees no abnormal power transients as
the power supply is turning off.
3.1.2 Energizing Power Supply and Components
Warning
Do not change power supply jumpers, dip-switches, or other factory
settings. If not rack-mounted, always position power supply for
convenience in disconnecting the power cords.
Place the power supply switch in the ON position. No local (front
panel) adjustments or connections are required since the power
supply control mode and other parameters have been factory-
configured for control by the AMI Model 430 Power Supply
Programmer.
When powering the system off, turn OFF the power supply before
powering off the Model 430 Programmer.
3.1.2.1 Zero Flux Current Transducer Power Supply
Caution
Operating the system without power applied to the current
transformer (CT) can will result in loss of control, and will probably
damage the CT.
The current transducer power supply is operational immediately
upon connection to a power receptacle. The supply must be
connected to the Model 430 rear panel POWER connector. The
current transducer receives this power indirectly via the SIGNAL
connection to the rear panel of the Model 430 Programmer.
3.2 Model 430 Programmer Default Display
The default display is illustrated in the figure below. It is displayed
whenever no menus are being accessed and no errors are being indicated.
The default display can be thought of as being logically divided into four