Omron SYSMAC CPM2B-S001M-DRT Operation Manual page 13

Application Precautions
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• 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.
• Be sure that all the mounting screws, terminal screws, and cable connec-
tor screws are tightened to the torque specified in the relevant manuals.
Incorrect tightening torque may result in malfunction.
• When wiring the CPM2B-S, take countermeasures to prevent wiring cut-
tings from coming into contact with the product, such as covering the
whole product with a dustproof cover. If wiring cuttings adhere to the PCB
or circuit elements they may cause short-circuiting.
• Be sure to perform wiring in accordance with the relevant operation man-
ual. Incorrect wiring may result in burning.
• Double-check all the wiring before turning ON the power supply. Incorrect
wiring may result in burning.
• Be sure that the terminal blocks, expansion cables, and other items with
locking devices are properly locked into place. Improper locking may
result in malfunction.
• Be sure that terminal blocks and connectors are connected in the speci-
fied direction with the correct polarity. Not doing so may result in malfunc-
tion.
• Check the user program for proper execution before actually running it on
the PC. Not checking the program may result in an unexpected operation.
• 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.
• Resume operation only after transferring to the new CPU board the con-
tents of the DM and HR Areas required for resuming operation. Not doing
so may result in an unexpected operation.
• Do not pull on the cables or bend the cables beyond their natural limit.
Doing either of these may break the cables.
• Do not place objects on top of the cables. Doing so may break the cables.
• Under no circumstances should batteries be short-circuited between pos-
itive (+) and negative (–) terminals, charged, disassembled, heated, or
thrown into fire.
• When replacing parts, be sure to confirm that the rating of a new part is
correct. Not doing so may result in malfunction or burning.
• When transporting or storing the CPM2B-S, cover the circuit boards in
antistatic material to protect them from static electricity and maintain the
proper storage temperature.
• Before touching the Unit, be sure to first touch a grounded metallic object
in order to discharge any static build-up. Not doing so may result in mal-
function or damage.
• Do not touch the expansion I/O connecting cable while the power is being
supplied in order to prevent any malfunction due to static electricity.
• Do not touch CPM2B-S circuit boards or the components mounted to
them with your bare hands. There are sharp leads and other parts on the
boards that may cause injury if handled improperly.
• When disposing the product, observe local ordinances and regulations.
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