General Warnings
Observe the following warnings when using the SMARTSTEP Servomotor and Servo Driver and all
connected or peripheral devices.
This manual may include illustrations of the product with protective covers removed in order to
describe the components of the product in detail. Make sure that these protective covers are on the
product before use.
Consult your OMRON representative when using the product after a long period of storage.
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!Caution
Always connect the frame ground terminals of the Servo Driver and the Servomo-
tor to a class-3 ground (to 100 ? or less). Not connecting to a class-3 ground may
result in electric shock.
Do not touch the inside of the Servo Driver. Doing so may result in electric shock.
Do not remove the front cover, terminal covers, cables, or optional items while the
power is being supplied. Doing so may result in electric shock.
Installation, operation, maintenance, or inspection must be performed by autho-
rized personnel. Not doing so may result in electric shock or injury.
Wiring or inspection must not be performed for at least five minutes after turning
OFF the power supply. Doing so may result in electric shock.
Do not damage, press, or put excessive stress or heavy objects on the cables.
Doing so may result in electric shock.
Do not touch the rotating parts of the Servomotor in operation. Doing so may
result in injury.
Do not modify the product. Doing so may result in injury or damage to the product.
Provide a stopping mechanism on the machine to ensure safety. The holding
brake is not designed as a stopping mechanism for safety purposes.
Provide an external emergency stopping mechanism that can stop operation and
shutting off the power supply immediately. Not doing so may result in injury.
Do not come close to the machine immediately after resetting momentary power
interruption to avoid an unexpected restart. (Take appropriate measures to secure
safety against an unexpected restart.) Doing so may result in injury.
Use the Servomotors and Servo Drivers in a specified combination. Using them
incorrectly may result in fire or damage to the products.