FATEK SD3 Series, Инструкция по эксплуатации, Страница: 64 / 396

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3. Preparation
SD3 Series Instruction Manual
2. System Wiring
Motor Rated output 50 W 100 W 200 W 400 W 750 W 1 kW 1.5 kW 2 kW
Regeneration Resistance 40 Ω to 50 Ω 30 Ω 20 Ω
Regeneration Allowable
Wattage
20 W 40 W 60 W
Recommended Wattage 100 W to 200 W 400 W to 800 W
600 W to
1,200 W
The regeneration resistance values do not guarantee the optimal performance. Regeneration allowable voltages above are minimum
values as a point of reference.
The regeneration resistor may become very hot. It requires sufficient margin of regeneration allowable power.
When considering a regenerative resistor other than the recommended above, use the following as a guideline.
Noise filter
Noise filters prevent ingress of external noise from the power supply line.To ensure compliance with EMC, use
the recommended noise filter.
Electromagnetic contactor
This is an on/off switch for the main power supply. Use a surge absorber on the input side of the primary circuit
power supply.
Fuji Electric Co Ltd SK06G-E10
Included in SD3 series amplifier's EMC testing.
Select the capacity and other characteristics according to your entire system configuration.
Surge absorber
To ensure compliance with EMC, connect the recommended surge absorber to the primary side of primary
circuit power supply.
An equivalent product is acceptable.
Select the capacity and other characteristics according to your entire system configuration.
Included in SD3 series amplifier's EMC testing
Signal line noise filter/ferrite core
To ensure compliance with EMC, use the recommended signal line noise filter/ferrite core.
SEIWA ELECTRIC MFG. CO., LTD.
(MISUMI Corporation)
E04SR401938
(ATCK-1130)
Included in SD3 series amplifier's EMC testing
Regenerative resistor
This product is not equipped with regenerative resistor. If the smoothing capacitor inside the servo amplifier
cannot absorb regenerative power, an external regenerative resistor is required. As a guideline, check the
regeneration state on the settings panel, and use a regenerative resistor if the regenerative voltage warning is
ON. Build an overheating prevention circuit using a resistor which has built-in thermostat. If the temperature of
generated heat becomes high, you can suppress the heat by installing a cooling device, or selecting a resistor
whose allowable power is 5 to 10 times larger than regenerative voltage.
Recommended
Product
Recommended
Product
Recommended
Product
Recommended
Product
Recommended
Product
OKAYA Electric Industries Co Ltd
Single-phase: SUPF-EX □□ -ER-6
Three-phase: 3SUPF-BE □□ -ER-6- □
OKAYA Electric Industries Co Ltd
Single-phase: LV275DI-Q4
Three-phase: LV275DI-U4
Chiba Techno Co., Ltd.
For 50 W to 750 W: CAN100S 47 Ω J
For 1 kW., 1.5 kW : CAN400S 30 Ω J
For 2 kW : CAN750S 20 Ω J