Top Terminal Limit Switches; Selector Installation; Aps (Absolute Position System) Selector Installation; Installation Of The Encoded Tape And Aps Camera - GAL GALaxy eHydro Manual

GALaxy eHydro Elevator Controller
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* UT and DT limit distances are setup by parameters in the NTS Processor. UN and DN limits are
always 2" above and below the top and bottom terminal landings respectively.
The up and down directional limit switches UN and DN will be set to open two inches past the terminal
floor levels on the NTS processor and MAIN CPU. With the Absolute Position System (APS) selector
camera, the slowdown limit positions are automatically calculated by the NTS processor and Main CPU
boards. If the calculated slowdown values are not adequate, the distances for the NTS Processor and
the Main CPU can be modified from the Main CPU LCD Interface under the "NTS Proc Adj Vars" menu.
The Main CPU slowdown distances will always match the NTS processor distances.

2.6 Top Terminal Limit Switches

The Top Terminal Limit Hatch (TLH) switch should be set to open four inches above the top terminal
floor level. The Terminal Slowdown (TSD) switch should be set to open at the appropriate table value.
These two switches must be mechanical switches.
For the requirements for a running platform during initial start-up, refer to the GALaxy eHydro
Quickstart Guide or Section 3.2.1 of this manual.

2.7 Selector Installation

2.7.1 APS (Absolute Position System) Selector Installation

2.7.1.1

Installation of the Encoded Tape and APS Camera

Always handle the encoded tape with care to make sure that the encoded surface of
the tape is not damaged. Do not kink the tape or bend the tape in too tight of a
radius. When installing the tape, make sure that no grease, dirt, or debris is on the
encoded surface of the tape.
The general configuration of the APS (Absolute Position System) Selector is shown in Figure 2-0.
Section 2 –Installation
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