Unipulse F331, Operation Manual

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CAUTION
III
CAUTION
III
CAUTION
●
Use the F331 as it is incorporated in a control panel, etc.
● Do not install in the following environments.
- Where the temperature/humidity exceeds the range of the specifications.
- Where the temperature changes remarkably or there is a danger of freezing or condensing.
- Outdoors, or where the altitude exceeds 2000m.
- Places exposed to direct sunlight
- Dusty places
- Places containing large quantities of salt or iron powder.
- Where the main body is directly affected by vibrations or shocks.
●
Take adequate shielding measures when using at the following locations.
- Near a power line.
- Where a strong electric field or magnetic field is formed.
- Where static electricity, relay noise or the like is generated.
● Install the F331 as far away from devices generating high frequency, high voltage, large
current, surge, etc., as possible. Also, carry out wiring separately from their power lines. Do
not carry out parallel wiring and common wiring.
● Do not use it, when it is broken down.
● Tighten the screws for the screw type terminal block at the specified torque.
If they are loose, shorts, fire or malfunctions may occur.
Tightening torque: 0.2 to 0.6 N•m
●
For sensors, external inputs/outputs and options, use shielded cables.
● For turning on/off the power, be sure to keep intervals of 5 seconds or more.
●
After power-on, make sure to warm up the F331 for at least 30 minutes or more before use.
●
If the F331 is not used by the specified method, its protective performance may be impaired.
●
Maintenance
- When performing maintenance, disconnect the power.
- Do not wipe with a wet rag, or with benzine, thinner, alcohol, etc. Doing so may cause
discoloration or deformation of the F331. In the case of heavy contamination, wipe off
the contamination with a cloth after dipping it into a diluted neutral detergent and squeeze
it well, and then wipe with a soft, dry cloth.
● Although packing at factory has been considered as shocks can sufficiently be absorbed,
breakage may result if shocks are applied when the spacers are reused for transportation.
If you send the F331 to us for repair, etc., take adequate measures against shocks by using
polyurethane materials, etc., separately.
●
If you dispose of the product, handle it as industrial waste.
This sign forewarns the presence of hazards
that could result in personnel injury or property
damage when incorrectly handled.
Caution on installation
Caution on wiring
Caution during startup and maintenance
Caution during transportation
Caution during disposal