EasyManuals Logo

Hitachi L100 Series User Manual

Hitachi L100 Series
193 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #188 background imageLoading...
Page #188 background image
Hitachi EMC Recommendations
Appendix C
C–6
Hitachi EMC Recommendations
WARNING: This equipment should be installed, adjusted, and serviced by qualified
personal familiar with construction and operation of the equipment and the hazards
involved. Failure to observe this precaution could result in bodily injury.
Use the following checklist to ensure the inverter is within proper operating ranges and
conditions.
1. The power supply to L100 inverters must meet these specifications:
Voltage fluctuation ±10% or less
Voltage imbalance ±3% or less
Frequency variation ±4% or less
Voltage distortion THD = 10% or less
2. Installation measure:
Use a filter designed for L100 inverter.
3. Wiring:
Shielded wire (screened cable) is required for motor wiring, and the length must
be less than 50 meters.
The carrier frequency setting must be less than 5 kHz to satisfy EMC require-
ments.
Separate the power input and motor wiring from the signal/process circuit wiring.
4. Environmental conditions—when using a filter, follow these guidelines:
Ambient temperature: –10 to 40 °C
Humidity: 20 to 90% RH (non-condensing)
Vibration: 5.9 m/sec
2
(0.6 G) 10 ~ 55Hz
Location: 1000 meters or less altitude, indoors (no corrosive gas or dust)

Table of Contents

Other manuals for Hitachi L100 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Hitachi L100 Series and is the answer not in the manual?

Hitachi L100 Series Specifications

General IconGeneral
BrandHitachi
ModelL100 Series
CategoryInverter
LanguageEnglish

Related product manuals