GALaxy eHydro Elevator Controller Section 1
– Product Description
1-2
1.3 Physical Layout of the Controller
Figure 1-0 shows the general layout of the GALaxy eHydro Controller cabinet. The components in the
cabinet include the following items.
1)
Main I/O Board:
The 1121 main control board contains input and output
devices, controller switches, fuses and field wiring
terminal connections. This board also includes the, the
Safety PAL and the NTS Processor.
2)
Main CPU:
The 1132 CPU board is a dual core 32-bit CPU. It
executes the main control system programs. The main
core runs the car operation and the secondary core runs
the group operation. The LCD Interface mounted on the
Main CPU provides a user interface to all controller
adjustment and setup parameters. It also shows
diagnostic information.
3)
PI Driver Board:
Driver for CE or E-Motive Position Indicator Displays.
4)
Car I/O Panel:
Provides space for additional car I/O.
5)
Terminal Block and Options:
Space for additional terminal blocks, optional contactors
and circuit breakers.
6)
Power Supplies:
A 5 VDC power supply for the controller 5 Volt power and
a 24 VDC supply for all call button and lantern power.
7)
Soft Starter:
Controls the soft start and running of the pump motor.
8)
Power Distribution Board:
Contains fuses and distributes 120 VAC and 24 VDC for
the system.
9)
Transformer:
Transforms the line voltage to the proper voltages for
signals and other controller functions.
