Tyco Galaxy SC Controller User Manual

Tyco Electronics Galaxy SC Controller J85501F-1
Issue 13 February 2001 Installation 3 - 33
Galaxy Circuit
Packs
Warning: Observe the following ESD (Electrostatic Discharge)
precautions:
• Wear grounded antistatic wrist straps when handling all circuit
packs.
• The wrist strap must contact the skin and is not to be worn over
clothing.
• Never hand a circuit pack from a grounded to a non-grounded
person or vice-versa.
1. Open the front door of the Galaxy controller by pulling down on
the top sides of the door. Assure that all necessary circuit packs are
provided. Refer to Figure 3-1 and Table 3-A. Each of the Basic
Controller packs is required, but BJC Rectifier Interface Packs are
only necessary for the Rectifier Interface Module positions
equipped. Refer to the appropriate engineering and ordering
information to determine the optional packs necessary on the
Intelligent side, if any.
2. Disengage all of the equipped packs by pulling down on the circuit
pack latch and sliding the board away from the backplane. Do not
remove the board completely from the guides.
DIP Switch
Settings
1. Set DIP Switch SW200 (top) and SW201 (bottom) on the BJA
(Basic Power Board) to configure the Backup High Voltage
Shutdown level for all non-serial rectifiers as desired. Refer to
Table 3-B for -48V plants or Table 3-C for 24V plants. Position 1
is at the bottom of each DIP switch and position 4 at the top. All
other alarm threshold settings for Galaxy (High Float Voltage,
Float HVSD, Boost/BTP HVSD, Battery Discharge, Very Low
Voltage, Rectifier On Threshold) are configured in software via
the front panel or through remote interface.
2. Configure the BJB (Basic Controller) circuit pack DIP Switch
SW202 and BJH (Intelligent Controller) circuit pack (if equipped)
DIP Switches SW203 & SW204 as desired. See Table 3-D.
Memory Battery The memory battery is furnished installed in the BJH (Intelligent
Controller) circuit pack (if equipped) X201 battery holder. To activate
the battery, pull and remove the plastic tab marked “Do not pull until in
service.” If the battery must be replaced, for instance in response to a
“Memory backup battery low” warning, see Section 8, Troubleshooting.

Tyco Galaxy SC Controller Specifications

General

Brand	Tyco
Model	Galaxy SC Controller
Category	Controller
Language	English