Symbol Definitions

The following table lists those symbols that may be used in this document to denote certain conditions.

Symbol

Definition

 

 

This DANGER symbol indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.

This WARNING symbol indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.

This CAUTION symbol may be present on Control Product instrumentation and literature. If present on a product, the user must consult the appropriate part of the accompanying product literature for more information.

This CAUTION symbol indicates a potentially hazardous situation, which, if not avoided, may result in property damage.

WARNING

PERSONAL INJURY: Risk of electrical shock. This symbol warns the user of a potential shock hazard where HAZARDOUS LIVE voltages greater than 30 Vrms,

42.4Vpeak, or 60 Vdc may be accessible. Failure to comply with these instructions could result in death or serious injury.

ATTENTION, Electrostatic Discharge (ESD) hazards. Observe precautions for handling electrostatic sensitive devices

Protective Earth (PE) terminal. Provided for connection of the protective earth (green or green/yellow) supply system conductor.

Functional earth terminal. Used for non-safety purposes such as noise immunity improvement. NOTE: This connection shall be bonded to protective earth at the source of supply in accordance with national local electrical code requirements.

Earth Ground. Functional earth connection. NOTE: This connection shall be bonded to Protective earth at the source of supply in accordance with national and local electrical code requirements.

Chassis Ground. Identifies a connection to the chassis or frame of the equipment shall be bonded to Protective Earth at the source of supply in accordance with national and local electrical code requirements.

Earth Ground. Functional earth connection. NOTE: This connection shall be bonded to Protective earth at the source of supply in accordance with national and local electrical code requirements.

Chassis Ground. Identifies a connection to the chassis or frame of the equipment shall be bonded to Protective Earth at the source of supply in accordance with national and local electrical code requirements.

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UMC800 Controller Installation and User Guide

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Honeywell UMC800 manual Symbol Definitions