GE Industrial Solutions Galaxy Verification User Manual
Page 25
Galaxy Power System Verification Procedures
Issue 3 January 2008
Galaxy SC Controller Performance Verification Procedures 2 - 13
High Float Voltage Alarm/High Voltage Shutdown Alarm
Tests, continued)
HVSD Test
Procedure for
Serial Rectifiers,
continued
Step
Action
1
Turn Off all rectifiers except the rectifier under test by
operating their power switches to STANDBY. Ensure that
the system is loaded to at least 10-90% of the rectifiers’
output capacity.
2
From the front panel follow the path <MENU>
→ CONFIG
→ THRESH and note the value of the HV (FLOAT)
threshold.
3
Press the <ESC> key to return to the Configuration screen.
4
Follow the path RECT MNGR
→ [RECT OPER] →
PLANT V (FLOAT) from the Configuration screen.
Note: Menu item in [] used in intelligent controllers only.
5
Use the <ADJUST> keys to change the value of the plant
voltage to a level above the HV (FLOAT) setting noted
above.
6
Press <ENTER> to save the change.
Continued on next page.