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Millennium SC_MAN
Rev 2.0
Prepare the Galaxy SC Controller for Removal
Step
Action to Prepare the SC Controller for Removal
NOTE
Verify that the Alarm center has been notified of potential alarms being generated.
1
Is the system in FLOAT mode?
From the Default Display of the controller, note the system mode of operation.
Yes –
Proceed
No –
1.
Place the system into FLOAT mode.
2.
Proceed
2
Disable the Efficiency Feature
Assure that the Efficiency feature is disabled.
Using the front panel, go to
MENU
→
CONFIG
→
RECT MNGR
→
RECT CTR
→
EFFICIENCY
→
DISABLE.
3
Turn all Available Rectifiers On
Turn ON any rectifiers manually turned OFF.
Verify that all rectifiers are on and sharing load.
4
Record the DIP Switch Settings
DIP Switch settings determine if some controller features are enabled or disabled. If the
MSC controller is to have the same configurations, the settings on the Galaxy SC
controller SW201, SW202, SW203, and SW204 must be recorded.
All of these DIP switches (except SW201
-
2, auxiliary portRS
-
232/485), work in coordination
with software settings. Galaxy SC features must be enabled in both hardware and
software. A feature is disabled if either its DIP switch its software setting is set to
disabled.
Record the Switch Positions for future reference
Table 6 Galaxy SC Basic Controller (BJA) HVSD DIP Switch Settings
Switch
Position
Description
Value from Table
SW200
-
201
BJA High Voltage Shutdown.
Convert Switch Settings to Voltage using
Table 14 Galaxy SC High Voltage Shutdown Setting
-
48V.
or
Table 15 Galaxy SC High Voltage Shutdown S/
-
24V.
V