3225V100-UK 5
Safety instructions
Definitions
Hazardous voltages
have been defined as the ranges: 75 to 1500 Volt DC, and 50 to 1000 Volt AC.
Technicians
are qualified persons educated or trained to mount, operate, and also trouble-shoot technically correct and in
accordance with safety regulations.
Operators
are personnel familiar with the contents of this manual and capable of safe operation of the device.
Receipt and unpacking
Unpack the device without damaging it and check whether the device type corresponds to the one ordered. The packing
should always follow the device until this has been permanently mounted.
Environment
Avoid direct sun light, dust, high temperatures, mechanical vibrations and shock, and rain and heavy moisture. If necessary,
heating in excess of the stated limits for ambient temperatures should be avoided by way of ventilation.
The device must be installed in pollution degree 2 or better.
The device is designed to be safe at least under an altitude up to 2000 m.
The device is designed for indoor use.
Mounting
Only technicians who are familiar with the technical terms, warnings, and instructions in the manual and who are able to
follow these should connect the device. Should there be any doubt as to the correct handling of the device, please contact
your local distributor or, alternatively,
PR electronics A/S
www.prelectronics.com
Mounting and connection of the device should comply with national legislation for mounting of electric materials, e.g. wire
cross section, protective fuse, and location.
Descriptions of input / output and supply connections are shown in the block diagram and side label.
The device is provided with field wiring terminals and shall be supplied from a Power Supply having double / reinforced
insulation. A power switch should be easily accessible and close to the device. The power switch shall be marked as the
disconnecting unit for the device.
SYSTEM 3000 must be mounted on a DIN rail according to EN 60715.
Year of manufacture can be taken from the first two digits in the serial number.
Calibration and adjustment
During calibration and adjustment, the measuring and connection of external voltages must be carried out according to the
specifications of this manual. The technician must use tools and instruments that are safe to use.
Normal operation
Operators are only allowed to adjust and operate devices that are safely fixed in panels, etc., thus avoiding the danger of
personal injury and damage. This means there is no electrical shock hazard, and the device is easily accessible.
Cleaning
When disconnected, the device may be cleaned with a cloth moistened with distilled water.
Liability
To the extent the instructions in this manual are not strictly observed, the custom er cannot advance a demand against PR
electronics A/S that would otherwise exist according to the concluded sales agreement.
