YASKAWA L1000A CIMR-LC F Series, Technical Manual Addendum

Page: 89 / 106

14 BiSS
YASKAWA TOEPC710616134G AC Drive L1000A Technical Manual Addendum 89
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Option Components
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Option
A - Terminal Block TB1
B - Terminal Block TB2
C - Jumper for PG encoder power supply voltage
(CN3)
D - Connector (CN5)
E - Installation hole
F - Model number
G - Ground terminal and installation hole
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Terminal Blocks TB1 and TB2
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Mechanical & Electrical Installation
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Safety Precautions
DANGER
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before
servicing, disconnect all power to the equipment and wait for the time specified on the warning label at a minimum. The internal
capacitor stays charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage
decreases below 50 Vdc. When all indicators are OFF, remove the covers before measuring for dangerous voltages to make
sure that the drive is safe. If you do work on the drive when it is energized, it will cause serious injury or death from electrical
shock.
WARNING Electrical Shock Hazard. Do not operate equipment when covers are missing. Some figures in this section
include drives without covers or safety shields to more clearly show the inside of the drive. Replace covers and shields before
operation. Use drives only as specified by the instructions. Failure to obey can cause death or serious injury.
WARNING
Electrical Shock Hazard. Do not work on the drive or around the drive while wearing loose clothing or jewelry.
Tighten loose clothing and remove all metal objects such as watches or rings. Failure to obey can cause death or serious injury.
WARNING
Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. Failure to
obey can cause death or serious injury.
WARNING Electrical Shock Hazard. Only let authorized persons install, wire, maintain, examine, replace parts, and
repair the drive. Failure to obey can cause death or serious injury.
WARNING Electrical Shock Hazard. Do not make changes to the drive body or drive circuitry. Failure to obey can cause
death or serious injury and will void warranty. Yaskawa is not responsible for changes to the product made by the user.
WARNING Fire Hazard. Tighten all terminal screws to the correct tightening torque. Connections that are too loose or too
tight can cause incorrect operation and damage to the drive. Incorrect connections can also cause death or serious injury from
fire.
CAUTION Crush Hazard. Do not hold the drive by the front cover or terminal cover. Tighten the screws correctly before
moving the drive. Failure to obey can cause minor to moderate injury.
NOTICE
Observe correct electrostatic discharge (ESD) procedures when touching the drive. Failure to obey can cause
ESD damage to the drive circuitry.
EN