Precautions For Correct Use - Omron CK3M Seres Hardware User Manual

Precautions for Correct Use

Storage and Installation
• Follow the instructions in this manual to correctly perform installation.
• Do not operate or store the Controller in the following locations. Doing so may result in burning, in
operation stopping, or in malfunction.
a) Locations subject to direct sunlight
b) Locations subject to temperatures or humidity outside the range specified in the specifications
c) Locations subject to condensation as the result of severe changes in temperature
d) Locations subject to corrosive or flammable gases
e) Locations subject to dust (especially iron dust) or salts
f) Locations subject to exposure to water, oil, or chemicals
g) Locations subject to shock or vibration
• Take appropriate and sufficient countermeasures when installing the Controller in the following loca-
tions.
a) Locations subject to strong, high-frequency noise
b) Locations subject to static electricity or other forms of noise
c) Locations subject to strong electromagnetic fields
d) Locations subject to possible exposure to radioactivity
e) Locations close to power lines
• Before touching a Unit, be sure to first touch a grounded metallic object in order to discharge any
static build-up.
• Install the Controller away from sources of heat and ensure proper ventilation. Not doing so may re-
sult in malfunction, in operation stopping, or in burning.
• Use the CK3W-EXS02 for the Expansion Slave Unit farthest from the CPU Rack.
When the CK5W-EXS01 is used, the signal becomes unstable, which may cause a malfunction.
Wiring
• Use the rated power supply voltage for the products.
• Follow the instructions in this manuals for the length and impedance of the cable used.
Task Settings
• If a Task Period Exceeded error occurs, shorten the programs to fit in the task period or increase the
setting of the task period.
During Operation
• Do not disconnect the communications cable while the system is running. Doing so may result in a
failure or malfunction of the system.
CK3M/CK5M Series Programmable Multi-Axis Controller Hardware User's Manual (O036)
Precautions for Correct Use
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