Yaskawa D1000 Series Power Regenerative Converter - Manual (Page 48)

48 YASKAWA ELECTRIC TOEP C710656 07C YASKAWA Power Regenerative Converter - D1000 Instruction Manual
3.2 Standard Connection Diagram
3.2 Standard Connection Diagram
Connect the converter and peripheral devices as shown in Figure 3.1 and Figure 3.2 . It is possible to set and run the
converter via the digital operator without connecting digital I/O wiring. This section does not discuss converter operation;
Refer to
Start-Up Programming & Operation on page 85 for instructions on operating the converter. Refer to A1000
Connection Example on page 95 for connection with a drive.
WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before
energizing the converter. Failure to comply could result in death or serious injury from moving equipment.
NOTICE: If unsuitable wiring is performed, the converter could be damaged. Implement protection for branches and short-circuits
according to all national and local standards.
NOTICE: Do not connect AC control circuit ground to converter enclosure. Improper grounding can cause control circuit malfunction.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure
to comply may result in abnormal operation of drive and nearby equipment.
NOTICE: The minimum load for the relay outputs M1-M2, M3-M4, M5-M6 and MA-MB-MC is 10 mA.
NOTICE: When installing a noise filter on the converter power supply, use a reactor-type noise filter (without a capacitor), such as a
zero phase reactor, and install it after the MCCB on the power supply side. Do not install a filter with a built-in capacitor as the harmonic
components may cause the capacitor to overheat or may damage the capacitor.
NOTICE: When installing a breaker or contactor on the converter side for an emergency shutoff, confirm that the CHARGE indicators
on the drive and converter are not lit before closing the breaker or contactor on the converter output (DC) side. If the power supply is
turned on while there is a voltage charge, an overcurrent will flow and the device may be damaged. Always confirm that the breaker or
contactor on the converter output (DC) side is turned on before applying power to the converter.
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