Selec VFD Series

5
1. Safety Precautions
• In any case, AC power lines SHOULD NOT be connected to the output terminals viz. U, V or W.
Ÿ Please check for any damage caused during the transportation.
People working on the device should take part in professional electrical and safety training, receive
the certification and be familiar with all steps and requirements of installing, commissioning, operating
and maintaining the device to avoid any hazards.
• Ground wire must be connected correctly.
Read this manual carefully and follow all safety precautions before moving, installing, operating and
servicing the variable-frequency drive (VFD). Ignoring the safety protocols can result in damage or
loss of life or property.
1.2 Safety guidelines
• Only qualified professional engineers are allowed to assemble, wire, commission, or maintain the
converter.
Ÿ Power must be shut off completely before performing any kind of wiring on the control or power
terminals.
• Do not touch the internal components for your own and the product’s safety.
• Do not conduct the procedure of inspection or maintenance until the drive has been shut down for
at least 3 minutes or as mentioned on the drive terminal cover.
• No permission is granted to change or modify the internal components or circuits.
1.1 Warning
• The drive must be installed in an appropriate operating environment and far away from humidity or
water drops; care must be taken to protect it from direct sunlight or being overheated.
1.3 Delivery and Installation
Pre-delivery inspection for each drive is implemented strictly by our QC Department. The packaging
is adequately strengthened with special packing materials which to protect it from justifiable levels of
harm that could come its way during handling and transportation. However, as an added precaution,
we request you to kindly check the following points upon receipt of the device-
Ÿ Please check if you have received the right converter accessories as per your order.
Ÿ Please check if this is the model of the product for which you placed an order.
Ÿ Please check if the enclosed documents are all inside the case namely the manual and test report.
User Manual