I
PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.
DANGER
AC input power must be disconnected before any wiring to the AC motor drive is made.
Even if the power has been turned off, a charge may still remain in the DC-link
capacitors with hazardous voltages before the POWER LED is OFF. Please do not
touch the internal circuit and components.
There are highly sensitive MOS components on the printed circuit boards. These
components are especially sensitive to static electricity. Please do not touch these
components or the circuit boards before taking anti-static measures.
Never reassemble internal components or wiring.
Ground the AC motor drive using the ground terminal. The grounding method must
comply with the laws of the country where the AC motor drive is to be installed.
DO NOT install the AC motor drive in a place subjected to high temperature, direct
sunlight and inflammables.
CAUTION
Never connect the AC motor drive output terminals U/T1, V/T2 and W/T3 directly to the
AC mains circuit power supply.
The rated voltage of the AC motor drive must be 115V for 110V models, 240V for
230V models, and 480V for 460V models.
Only qualified persons are allowed to install, wire and maintain the AC motor drives.
Even if the 3-phase AC motor is stop, a charge may still remain in the main circuit
terminals of the AC motor drive with hazardous voltages.
If the AC motor drive is stored in no charge condition for more than 3 months, the
ambient temperature should not be higher than 30°C. Storage longer than one year is
not recommended, it could result in the degradation of the electrolytic capacitors.
Pay attention to the following when transporting and installing this package (including
wooden crate, wood stave and carton box)
1. If you need to sterilize, deform the wooden crate or carton box, please do not
use steamed smoking sterilization or you will damage the VFD.
2. Please use other ways to sterilize or deform.
3. You may use high temperature to sterilize or deform. Leave the packaging
materials in an environment of over 56°C for 30 minutes.
Type of electrical supply system (3WYE) to which the drive shall be connected.
NOTE
For a detailed explanation of the product specification, the cover or the safety shields will be disassembled, as
described in graphic mode. As for the product in operation, please install the top cover and wiring correctly
according to the provisions. Refer to the manual operation to ensure safety.
The figures in this instruction are only for reference, they may be slightly different from the one you have, but it will
not affect your customer rights.
The content of this manual may be revised without prior notice. Please consult our distributors or download the
latest version at
http://www.deltaww.com/services/DownloadCenter2.aspx?secID=8&pid=2&tid=0&CID=06&itemID=060101&typeID
=1&downloadID=&title=&dataType=&check=0&hl=en-US
