Omron CPM2C Operation Manual page 14

• Be sure to attach the labels supplied with the CPM2C or provide other protec-
tive covers when wiring in order to prevent dust or wiring cuttings from entering
the Unit.
• Remove the label after the completion of wiring to ensure proper heat dissipa-
tion. Leaving the label attached may result in malfunction.
• Be sure to perform wiring in accordance with the CPM2C Operation Manual.
Incorrect wiring may result in burning.
• Use specified connectors and wiring materials (connector models:
C500-CE241/C500-CE242/C500-CE243; terminal block models: AWG24-12
with stripped length of 7 mm).
• Do not apply voltages to the input terminals in excess of the rated input voltage.
Excess voltages may result in burning.
• Do not apply voltages or connect loads to the output terminals in excess of the
maximum switching capacity. Excess voltage or loads may result in burning.
• Install external breakers and take other safety measures against short-circuit-
ing in external wiring. Insufficient safety measures against short-circuiting may
result in burning.
• Always use the power supply voltage specified in the operation manuals. An
incorrect voltage may result in malfunction or burning.
• Check the user program for proper execution before actually running it on the
Unit. Not checking the program may result in an unexpected operation.
• Double-check all wiring and switch settings before turning ON the power sup-
ply. 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 malfunction 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
• 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 contents of
the DM and HR Areas required for resuming operation. Not doing so may result
in an unexpected operation.
• Install the Unit properly as specified in the operation manual. Improper installa-
tion of the Unit may result in malfunction.
• When transporting the Units, use special packing boxes. Be careful not to ap-
ply excessive vibration or shock during transportation and not to drop the prod-
uct.
• Store the Units within the following temperature and humidity ranges:
Storage temperature: --20°C to 75°C, storage humidity: 10 to 90% (with no ic-
ing or condensation)


m to connector sections.
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