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M3LDY OPERATING MANUAL EM-2664-B Rev.0
sufficient space between them, according to the dimensions in the clustered mounting.
• Do not use the unit under the following environments:
– Where the unit is exposed to direct sunlight, rain or wind. (The unit is not designed for outdoor use.)
– Where condensation may occur due to extreme temperature changes.
– Where corrosive or flammable gas is present.
– Where heavy dust, iron powder or salt is present in the air.
– Where organic solvent such like benzine, thinner, and alcohol, or strong alkaline materials such like ammonia and
caustic soda may attach to the unit, or where such materials are present in the air.
– Where the unit is subject to continuous vibration or physical impact.
– Where there are high-voltage lines, high-voltage equipments, power lines, power equipments, equipments with trans-
mission unit such like a ham radio equipment, or equipments generating large switching surges around the unit.
3.5 WIRING
• In order to prevent potential electric shock, wire the unit after turning off the power supply and making sure that the power
is not supplied to the cable.
• Be sure to confirm the name and polarity of each terminal before wiring to the Euro type connector terminal blocks.
• Do not connect anything to unused terminals.
3.6 HANDLING CAUTIONs
• The unit is designed to function as soon as power is supplied, however, a warm up for 10 minutes is required for satisfy-
ing complete performance described in the data sheet.
• Use the unit within the noted supply power voltage and rated load.
• The last measured values are held in mode transition. Take this into consideration when configuring the control system.
• Clean the surface of the unit with wet soft cloth. Do not use organic solvent such like benzine, thinner and alcohol. Doing
so may result in deformation or discoloration of the unit.
• When abnormality is found such like smokes, unusual smell and abnormal noises coming from the unit, immediately cut
the power supply and stop using it.