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2 Installation
Dangerous voltages capable of causing death can be present within this instrument. Before
performing installation or troubleshooting procedures, the power to the equipment must be
switched off and isolated. Units suspected of being faulty must be disconnected and removed
to a properly equipped workshop for test and repair. Component replacement and internal
adjustments must be made by qualified maintenance personnel only.
To minimize the possibility of fire or electrical shock hazards, do not expose this instrument to
rain or excessive moisture.
This equipment is designed for installation in an enclosure which provides adequate protection
against electric shock. The enclosure must be connected to earth ground.
Do not use this instrument in areas that present hazardous conditions such as excessive shock,
vibration, dirt, moisture, corrosive gases or oil. Ambient temperature and humidity conditions
should not exceed the maximum ratings as specified in this manual.
To clean this equipment, use a soft, dry cloth. Do not use harsh chemicals, volatile solvents
such as thinner or strong detergents to clean the equipment in order to avoid deformation of
the instrument case.
2.1 Unpacking
Upon receipt of shipment, remove the controller from the carton and inspect the unit for shipping damage.
If there is any damage due to transit, report and file a claim with the carrier. Note the model number and
serial number for future reference when corresponding with our service center.
The controller is designed for indoor use only and is not intended for use in hazardous areas. It should be
located/installed in such a manner as to minimize effects of shock, vibration, and electromagnetic fields
(such as variable frequency drives), motors and transformers. It is designed to operate under the following
environmental conditions.