American Magnetics 4Q1010PS-430 Integrated Power Supply System - Manual (Page 70)

52 Rev. 5
Operation
Setup Menu : Load
magnet, and specific magnet data has not been provided by the
customer, the Model 430 will ship with Magnet Current Rating set
at the default value of 80 A. Figure 3-11 shows the default Magnet
Current Rating as set within the 4Q06125PS power supply limits.
The Magnet Current Rating can be set by using either the numeric
keypad per section 3.3 on page 25 or the fine adjust knob
(section 3.4 on page 26). The Model 430 Programmer will beep once
and deny the change if the user attempts to set the Magnet Current
Rating below the present Target Field Setpoint
.
If a lower current limit is required for testing or other purposes, the
Current Limit (see section 3.10.2.4) can be set by the user to limit
the magnet current to values lower than the Magnet Current
Rating.
3.10.2.4 Current Limit
The current to the load will be limited by the lower of the two Model
430 current limits, the Magnet Current Rating 1 or Current Limit
setting.
1. Refer to section 3.10.2.3 on page 51.
Figure 3-11. Magnet Current Rating Set Within Supply Range
+0.00 A — Current Limit (A)
+0.50 Vs
±50.000