High Country Tek epc-2, Dual Channel GUI Software - Manual (Page 2)

Electronic Controller Solutions for the Global Fluid Power Industry
Installation Guidelines:
ALWAYS do the following:
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Take a few minutes to FULLY read THESE information / data sheets BEFORE starting.
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Keep High Voltage AC cables separate from Low Voltage DC signal and supply cables.
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Make sure the units supply voltage is the same or greater that the coils on the valve(s) being driven !
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Check the units supply voltage is CORRECT, ‘ ELECTRICALLY CLEAN ’ and STABLE.
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Ensure that you are aware of the adjustments and consequences on the electronics and hydraulics.
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Make sure you have the correct tools to do the intended job ( i.e. Tekbook, P.C., software ) e.t.c.
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‘Isolate’ this unit from all other equipment BEFORE any form of welding takes place.
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Check ALL wire connections to and from this unit to ensure NO short or OPEN circuits are present.
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Operate the units within specified operating temperature for best & reliable performance.
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Ensure that any unused wires / terminals are terminated safely and not shorted together.
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Isolate the controller if ANY form of battery charging or battery boosting takes place on the vehicle.
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Ensure that any HCT recommended fuses, circuit breakers or safety devices are fitted as required
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Ensure ALL valve connectors are wired correctly, secure, locked and connected to correct coils.
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Observe the set-up procedures in this manual for best operational results.
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Follow and abide by local and country health & safety standards – protect yourself and others !
NEVER do the following:
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Operate this unit without the recommended fuse as required by HCT
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Arc Weld or Charge Batteries with this driver unit connected as damage can occur.
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Attempt to use this unit if you are unsure of electrical OR hydraulic connections or expected operation.
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Attempt to use this unit in Areas where other AC or DC coils HAVE NOT been fully suppressed.
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Use a power supply that is not rated for the correct required O/P current under full load.
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Allow wires TO or FROM the unit to short circuit ( to each other or chassis/cabinet e.t.c. ).
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Attempt to use this unit in areas of intense RF without adequate screening measures.
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Disconnect or connect wires to or from this unit unless it isolated from the power supply.
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Use this unit in temperatures that exceed those specified as operation may be effected.
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Start this unit without ensuring ALL work areas are clear of personnel !
If you are unsure about any part of the controller wiring or installation, contact local professionals or High Country Tek Inc.
technical support for guidance BEFORE you apply power or damage the controller or application.
The epc-2 controller allows the user to connect, calibrate and immediately use two separate input and output channels in
one controller, making it ideal and very cost effective for controlling up to two (2) individual open loop pump compensator
or stroker control solutions.
The controller operates from a wide supply range of +10 to +32VDC so one unit can interface with any OEM coils of
either 12VDC or 24VDC with a current maximum requirement of up to 3amps per coil.
Industry standard 0-5VDC or 4-20mA command signals can be selected, making this a very flexible unit for mobile or
industrial application usage.
The PC based user interface is designed around three easy to navigate pages that allow the user to quickly configure
and set-up the module to cost effectively control one or two separate pumps from one controller
Application Overview:
2