Safety Information; General Safety Precautions; I.1 Safety Information - Omron Q2A Series Technical Manual

i.1 Safety Information

i.1

Safety Information

Read and understand this manual before you install, operate, or do maintenance on the drive. Install the drive as
specified by this manual and local codes.
The symbol marks in this section identify safety messages in this manual. Failure to obey these safety messages
can cause serious injury, death, or damage to the products and related equipment and systems.
These identifier words categorize and emphasize important safety precautions in these instructions.
Identifies a hazardous situation, which, if not avoided, will cause death or serious injury.
Identifies a hazardous situation, which, if not avoided, can cause death or serious injury.
Identifies a hazardous situation, which, if not avoided, can cause minor or moderate injury.
Identifies a property damage message.
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General Safety Precautions

• Some figures in the instructions include options and drives without covers or safety shields to more clearly
show the inside of the drive. Replace covers and shields before operation. Use options and drives only as
specified by the instructions.
• The figures in this manual are examples only. All figures do not apply to all products included in this manual.
• The manufacturer can change the products, specifications, and content of the instructions without notice to
make the product and/or the instructions better.
• If you damage or lose these instructions, contact a representative or the nearest sales office of the manufacturer
on the rear cover of the manual, and tell them the document number to order new copies.
Do not ignore the safety messages in this manual. The operating company is responsible for
injuries or equipment damage caused from ignoring the messages in this manual.
Failure to obey the safety messages will cause death or serious injury.
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.
Failure to obey will cause death or serious injury.
14
DANGER
WARNING
CAUTION
NOTICE
DANGER
Electrical Shock Hazard
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual