4 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 12/10/2018
Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
1.1. Before Power Up
1. Safety Precautions
Danger Make sure the main circuit connections are correct. Single phase L1 (L), L3 (N),
and Three phase L1(L), L2, L3 (N); 400V: L1, L2, L3 are power-input terminals and
must not be mistaken for T1, T2 and T3. Otherwise, inverter damage can result.
Caution
• The line voltage applied must comply with the inverter’s specified input voltage.
(See the nameplate).
• To avoid the front cover from disengaging, or other damge do not carry the inverter
by its covers. Support the drive by the heat sink when transporting.
Improper handling can damage the inverter or injure personnel and should be
avoided.
• To avoid the risk of fire, do not install the inverter on a flammable object. Install on
nonflammable objects such as metal.
• If several inverters are placed in the same control panel, provide heat removal means
to maintain the temperature below 50°C to avoid overheat or fire.
• When disconnecting the remote keypad, turn the power off first to avoid any damage
to the keypad or the inverter.
Warning
• This product is sold subject to EN 61800-3 and EN 61800-5-1.
In a domestic environment this product may cause radio interference in which case
the user may be required to apply corrective measures.
• Motor over temperature protection is not provided.
Caution
• Work on the device/system by unqualified personnel or failure to comply with
warnings can result in severe personal injury or serious damage to material.
Only suitably qualified personnel trained in the setup, installation, commissioning
and operation of the product should carry out work on the device/system.
• Only permanently-wired input power connections are allowed.