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Millennium SC_MAN
Rev 2.0
Step
Action to Prepare the SC Controller for Removal
9
Rectifier Float Setpoints
Rectifier float setpoint determines the system voltage.
Record the float setpoint by selecting the following menus from the front panel display:
MENU
→
CONFIG
→
RECT MNGR
10
Secure Contactors
Configure Battery and Load contactors, if present in the system, so that they do not OPEN
during the controller replacement. To ensure that these contactors do not open, force all
LVLD and LVBD contactors closed.
NOTE: These contactors may have already been forced closed per customer requirements. If
so, then proceed to the next step.
To force LVLD contactors closed, place SW300 in the up position as shown in Figure 27 and
Figure 28.
Figure
27 LVLD Contactor EBV Card SW300
Table 13 Galaxy SC Rectifier Setpoints
Float
Boost
Plant V
I limit
SHVSD
Load Share (EN or DIS)