Galaxy Startup And Adjustment; Procedure For Initial Power-Up Of Controller; Checking Main Line Voltage; Verify The Main Cpu Is Operating - GAL GALaxy eHydro Manual

GALaxy eHydro Elevator Controller
Section 3 - GALaxy Startup and Adjustment

3.1 Procedure for Initial Power-up of Controller

3.1.1 Checking Main Line Voltage

Prior to powering up the controller or attempting to run the hydraulic pump motor, the following steps
should be completed:
•
Familiarize yourself with the wiring schematics.
All safety precautions, including precautions related to electrical safety, must be followed
to ensure the safety of elevator personnel and the general public.
•
Before applying power to the controller, the following items should be verified by the
proper electrical authority.
Verify that the power supply feeding the controller is properly grounded and that the grounding
conductor is properly sized.
3.1.2 Check Controller Voltage
Turn the main line disconnect to the on position. Check the voltage at R, S, and T on the Soft-Starter.
Verify that all three phases are present. Check the voltage at fuses L1 and L2 on controller. If correct,
check that the voltage at terminals "S10" and "L120" with respect to "GND" reads 120 VAC. Check that
the voltage across terminals "C24V" to "C24C"and "L24V" to "L24C" each reads 24 VDC. If any of these
voltages are not correct, check wiring diagram to determine problem before continuing. Verify what the
voltage for "FEP" and "HCP" match the voltage specified on the schematic.

3.1.3 Verify the Main CPU is Operating

Check to make sure that the "axy" of GALaxy on the Main CPU LCD interface is blinking. If the "axy" is
blinking, continue to the next step. If not, check voltage at terminals 5V to 0V on the 1121 Main I/O
board to insure 5VDC. If 5VDC is present and the "axy" on the Main CPU LCD interface is not blinking,
then contact factory.
o
Verify that the disconnecting means is properly sized and is lockable.
o
Verify that the voltage supplying the elevator controller is correct as indicated
on the "Controller Input" of the controller data tag.
o
Verify that the conductors supplying the disconnecting means are properly
sized.
o
Verify that the conductors from the disconnecting means to the controller are
properly sized.
o
Verify that power supply feeding the controller has the proper fuse protection
or circuit breaker protection.
Section 3 – GALaxy Startup and Adjustment
3-1