Installation – American Magnetics 05200PS-430-601 High Stability Integrated Power Supply System User Manual
Page 41
Rev. 3
23
Installation
Power-Up Procedure
Programmer. The current measurement system incorporated in the
Model 430 is more accurate than the power supply shunt.
14. Verify that the output current display of the power supply indicates
that it is supplying 10 A to the load (which is only the cabling in
this case).
15. Set the target current to the master current limit value. Refer to
section 3.10.2.4 on page 56 to determine the master current limit
value. After the new target current value is entered, the Model 430
Programmer should ramp automatically to the new setting.
16. When the new target current value is reached, the power supply
current display (if provided) should also indicate the new value.
17. Press the
RAMP TO ZERO
key to ramp the system to zero current.
18. Perform remote control software checkout as required.
19. Turn off the power supply.
20. Reset the stability setting and ramp rate of the Model 430
Programmer to an appropriate value for the magnet to be operated.
Then turn off the Model 430.
21. Remove the short from the power supply leads and connect the
leads to the magnet current leads of the magnet.
After successful completion of this test, the system is ready for operation
with a superconducting magnet. Refer to the ramping function example
presented in section 3.14 on page 89 for a discussion of the various
available ramping methods.