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Installation requirements, Danger, Warning – Proface LT4300M - 5.7 Modular HMI + Control" User Manual

Page 28

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LT System General Implementation Rules

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Installation Requirements

Before Starting

Read and understand this chapter before beginning the installation of your LT.

Disconnecting Power

All options and modules should be assembled and installed before installing the control system on
a mounting rail, onto a mounting plate or in a panel. Remove the control system from its mounting
rail, mounting plate or panel before disassembling the equipment.

Programming Considerations

Operating Environment

This equipment has been designed to operate outside of any hazardous location. Only install this
equipment in zones known to be free of a hazardous atmosphere.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

Disconnect all power from all equipment including connected devices prior to removing any
covers or doors, or installing or removing any accessories, hardware, cables, or wires except
under the specific conditions specified in the appropriate hardware guide for this equipment.

Always use a properly rated voltage sensing device to confirm the power is off where and when
indicated.

Replace and secure all covers, accessories, hardware, cables, and wires and confirm that a
proper ground connection exists before applying power to the unit.

Use only the specified voltage when operating this equipment and any associated products.

Failure to follow these instructions will result in death or serious injury.

WARNING

UNINTENDED EQUIPMENT OPERATION

Only use software approved by Pro-face for use with this equipment.

Check your application program every time you change the physical hardware configuration,
and make any updates as required.

Failure to follow these instructions can result in death, serious injury, or equipment
damage.

DANGER

POTENTIAL FOR EXPLOSION
Install and use this equipment in non-hazardous locations only.
Failure to follow these instructions will result in death or serious injury.

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