Omron GRT1-ECT SmartSlice, Руководство по эксплуатации

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12 GRT1-series EtherCAT Communication Unit - Operation Manual
 Handling
• When transporting the product, use special packing boxes, and protect it from being exposed to
excessive vibration or impact during transportation.
• Do not bend cables past their natural bending radius or pull on cables.
• After replacing Units, resume operation only after transferring to the new CPU Unit and/or Special
I/O Units the contents of the DM Area, HR Area, and other data required for resuming operation.
Not doing so may result in unexpected operation.
• Check the user program for proper execution before actually running it on the Unit. Not checking
the program may result in unexpected operation.
• When replacing relays or other parts, be sure to confirm that the ratings of the new part are
correct. Not doing so may result in malfunction or burning.
• Confirm that no adverse effect will occur in the system before attempting any of the following.
• Changing the operating mode of the PLC.
• Setting/resetting any bit in memory.
• Changing the present value of any word or any set value in memory.
• Do not use thinner when cleaning. Use commercially available alcohol.
 External Circuits
• Install external breakers and take other safety measures against short-circuiting in external wiring.
• Wire all connections correctly according to instructions in this manual.
Failure to install them may result in serious accidents.
• Do not operate the control system in the following locations:
• Location subject to direct sunlight.
• Locations subject to temperatures or humidity outside the range specified in the specifications.
• Locations subject to condensation as the result of severe changes in temperature.
• Location subject to corrosive or flammable gases.
• Location subject to dust (especially iron dust) or salts.
• Location subject to exposure to water, acid, oil, chemicals, etc.
• Locations subject to shock or vibration.
• Confirm voltage specifications when wiring communication, the power supply, and I/O crossovers.
Incorrect wire may result in malfunction.
• Wire all connections correctly according to instructions in this manual.
• Use the correct wiring materials to wire the Unit.
• Take appropriate and sufficient countermeasures when installing systems in the following locations:
• Locations subject to static electricity or other forms of noise.
• Locations subject to strong electromagnetic fields.
• Locations subject to possible exposure to radioactivity.
• Locations close to power supplies.
• Do not drop any Unit or subject any Unit to excessive shock or vibration. Otherwise, Unit failure or
malfunction may occur.
Precautions for Correct Use