Inovance MD290T45G/55P User Manual

9. Maintenance and Inspection
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9
Chapter 9 Maintenance and Inspection
9.1 Daily Inspection
Safety Information
WARNING
Ɣ
Do not connect or disconnect wiring while the power is on.
Ɣ
Disconnect all power and wait for several minutes. Do not touch any terminals
before the capacitors have fully discharged.
Ɣ
Do not modify or disconnect wiring, remove optional extension card or replace
the cooling fan while the power is on.
Ɣ
Make sure to connect the motor-side grounding terminal. Failure to comply
may result in electric shock due to touching motor housing.
Ɣ
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Installation, wiring, commissioning, repair & maintenance, and component
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CAUTION
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Do not run the AC drive with front cover removed.
Ɣ
Drawings in the manual are sometimes shown without covers or protective
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and then perform operations in accordance with instructions.
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Ensure that input voltage is within permissible range. Incorrect input voltage of
main circuit may result in abnormal running.
Ɣ
Keep combustible materials far away from the AC drive or mount the AC drive
on incombustible surfaces such as a metal wall.
Ɣ
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correct air outlet direction of the fan. Incorrect air direction will diminish the
cooling effects.
Ɣ
Do not connect or disconnect motor while the drive is running. Failure to
comply may result in electric shock and damage to the AC drive.
Ɣ
Use shielded cables for control circuit wiring. Meanwhile, ground the shield to
the grounding terminal reliably.
Ɣ
Do not modify the drive circuitry. Failure to comply will damage the AC drive.
Ɣ Make sure to connect the output terminals of the AC drive and the motor
terminals correctly.
Ɣ
If it is necessary to change the motor rotation direction, exchange any two of
UVW cables of the AC drive.
Ɣ
Do not operate the AC drive that has been damaged. This is to prevent further
damage to external equipments.

Inovance MD290T45G/55P Specifications

General

Brand	Inovance
Model	MD290T45G/55P
Category	DC Drives
Language	English