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EC Directives
6
• In areas with an unreliable power supply, install devices that will ensure a
reliable power supply within the rated voltage and frequency ranges.
• Check the user program for proper execution before actually running it on
the Unit. Not checking the program may result in an unexpected opera-
tion.
• Double-check all wiring and switch settings before turning ON the power
supply. Incorrect wiring or switch settings may result in burning.
• Confirm that no adverse effect will occur in the system before attempting
any of the following. Not doing so may result in an unexpected operation.
• Changing the operating mode of the PC.
• Force-setting/force-resetting any bit in memory.
• Changing the present value of any word or any set value in memory.
• Before touching the Unit, be sure to first touch a grounded metallic object
in order to discharge any static built-up. Not doing so may result in mal-
function or damage.
• Do not pull on the cables or bend the cables beyond their natural limit.
Doing either of these may break the cables.
• Do not apply forces exceeding 50 N to connector sections.
• Do not place objects on top of the cables. Doing so may break the cables.
• Resume operation only after transferring to the new CPU Unit the con-
tents of the DM and HR Areas required for resuming operation. Not doing
so may result in an unexpected operation.
• When handling the battery, never short-circuit, recharge, disassemble,
heat excessively, incinerate, or subject the battery to excessive force.
Subjecting the battery to excessive forces such as dropping the battery on
the floor can cause the battery to leak.
• Install the Unit properly as specified in the operation manual. Improper
installation of the Unit may result in malfunction.
• When transporting the Units, use special packing boxes. Be careful not to
apply excessive vibration or shock during transportation and not to drop
the product.
• Store the Units within the following temperature and humidity ranges:
Storage temperature: –20 to 75
°
C, storage humidity: 10% to 90% (with no
icing or condensation)
6
EC Directives
6-1
Applicable Directives
• EMC Directives
• Low Voltage Directive
6-2
Concepts
EMC Directives
OMRON devices that comply with EC Directives also conform to the related
EMC standards so that they can be more easily built into other devices or the
overall machine. The actual products have been checked for conformity to
EMC standards (see the following note). Whether the products conform to the
standards in the system used by the customer, however, must be checked by
the customer.
EMC-related performance of the OMRON devices that comply with EC Direc-
tives will vary depending on the configuration, wiring, and other conditions of
the equipment or control panel on which the OMRON devices are installed.
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