CV500RT221 Omron, CV500RT221 Datasheet - Page 12

• Manufacturer Part Number: CV500RT221
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500RT221

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Safety Precautions
Interlock circuits, limit circuits, and similar safety measures in external circuits
(i.e., not in the Programmable Controller) must be provided by the customer.
Always use the power supply voltage specified in the operation manuals. An
incorrect voltage may result in malfunction or burning.
In places where the power supply is unstable, take appropriate measures to
ensure that the rated power supply is made available. An incorrect power sup-
ply may result in malfunction.
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.
Disconnect the functional ground terminal when performing withstand voltage
tests. Not disconnecting the functional ground terminal may result in burning.
Check the connectors before mounting. Not doing so may result in malfunc-
tion.
Install the Unit properly as specified in the operation manual. Improper installa-
tion of the Unit may result in malfunction.
Be sure that all the mounting screws, terminal screws, and cable connector
screws are tightened to the torque specified in the relevant manuals. Incorrect
tightening torque may result in malfunction.
Use crimp terminals for wiring. Do not connect bare stranded wires directly to
terminals. Connection of bare stranded wires may result in burning.
Double-check all the wiring before turning ON the power supply. Incorrect wir-
ing may result in burning.
Be sure that the terminal blocks, Memory Units, expansion cables, and other
items with locking devices are properly locked into place. Improper locking
may result in malfunction.
Check the user program for proper execution before actually running it on the
Unit. 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.
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.
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.
Do not hold the cables when transporting the Unit. Doing so may break the
cables.
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.
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.
Changing the operating mode of the PC.
Force-setting/force-resetting any bit in memory.
Changing any set value.
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