Yaskawa D1000 Series Power Regenerative Converter - Manual (Page 14)

i.2 General Safety
14 YASKAWA ELECTRIC TOEP C710656 07C YASKAWA Power Regenerative Converter - D1000 Instruction Manual
◆ General Application Precautions
■ Total Load Capacity
Select a converter with a capacity (P
out
) greater than the value of P
1
, P
2
, or P
3
shown in Figure i.1 .
Selecting the Capacity
Use the following flowchart to select the converter capacity.
Install adequate branch circuit short circuit protection per applicable codes.
Failure to comply could result in damage to the converter.
The converter is suitable for circuits capable of delivering not more than 100,000 RMS symmetrical Amperes, 240 Vac
maximum (200 V Class) and 480 Vac maximum (400 V Class).
Prevent foreign matter such as metal shavings or wire clippings from falling into the converter during converter
installation and project construction.
Failure to comply could result in damage to the converter. Place a temporary cover over the top during installation. Be
sure to remove the temporary cover before start-up, as the cover will reduce ventilation and cause the converter to
overheat.
Never lift the converter up while the cover is removed.
This can damage the terminal board and other components.
Do not perform signal checks during operation.
Failure to comply could result in damage to the converter.
Do not modify the circuitry of the converter and the harmonic filter module.
Failure to comply could result in damage to the converter and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Connect the converters to power supply transformers on a 1:1 basis and use independent grounds.
If devices, such as office equipment, that are sensitive to noise are installed in the same location, connect them while
observing the grounding standards for each device, separate the ground wires, and use independent grounds or noise
filters to prevent noise from entering the devices though the ground wires.
Do not expose the converter to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the converter.
Do not pack the converter in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.
NOTICE
TOEP_C710656_07C_2_0.book 14 ページ ２０１５年１月９日 金曜日 午後６時２３分