Use Stage Safety
Grade
Precautions
Before
Installation
²
Do not install the product if the package is with water,
or component is missing or broken;
²
Do not install the product if the label on the package is
not identical to that on the VFD.
²
Be careful of carrying or transportation. Risk of devices
damage;
²
Do not use damaged product or the VFDs missing
component .Risk of injury;
²
Do not touch the parts of control system with bare
hands. Risk of ESD hazard.
²
Installation base shall be metal or other non-flammable
material. Risk of fire;
²
Do not install VFD in an environment containing
explosive gases, otherwise there is danger of explosion;
²
Do not unscrew the fixing bolts, especially the bolts with
red mark.
Installation
CAUTION
DANGER
DANGER
²
Do not leave cable strips or screws in the VFD. Risk of
VFD damage;
²
Install the product at the place with less vibration and
no direct sunlight;
²
Consider the installation space for cooling purpose
when two or more VFDs are placed in the same
cabinet.
DANGER
2. Safety Precautions
²
Wiring must be performed by authorized and qualified
personnel. Risk of danger;
²
Circuit-breaker should be installed between VFD and
the mains. Risk of fire;
²
Make sure the input power supply has been completely
disconnected before wiring. Failure to comply may
result in personnel injury and/or equipment damage;
²
Since overall leakage current of this equipment may be
bigger than 3.5mA, for safety's sake, this equipment
and its associated motor must be well grounded so as
to avoid risk of electric shock;
DANGER
Wiring
Larson Electronics, LLC
Phone:
Fax: (903) 498-3364
www.larsonelectronics.com
3
of
52
VFD-1P-220.240-1HP-7A-DCM
(877) 348-9680
