Drive Replacement; Serviceable Parts; Terminal Board Overview - YASKAWA V1000 Series Installation & Start-Up Manual

6.5 Drive Replacement

6.5 Drive Replacement
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Serviceable Parts

The drive contains few serviceable parts. The following parts are considered replacement
parts on the drive:
• Main control board and I/O Terminal board I/O PCBs.
• Cooling fan(s)
• Front cover
Replace the drive if the main power circuitry is damaged. Contact your local Yaskawa
representative before replacing parts if the drive is still under warranty. Yaskawa reserves the
right to replace or repair the drive according to Yaskawa warranty policy.
WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to
comply can result in serious personal injury. Before servicing the drive, disconnect all power to the
equipment. The internal capacitor remains charged even after the power supply is turned off. The charge
indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at
least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level.
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Terminal Board Overview

The drive has a modular I/O terminal block that facilitates quick drive replacement. The
terminal board contains on-board memory that stores all drive parameter settings and allows
the parameters to be saved and transferred to the replacement drive by disconnecting the
terminal board from the damaged drive then reconnecting the terminal board to the
replacement drive. There is no need to manually reprogram the replacement drive.
Figure 6.4
258
A
C
A – Charge LED
B – Terminal Board Screw
C – RemovableTerminal Board
Figure 6.4 Terminal Board
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
B