Application Precautions - Omron CX-INTEGRATOR - V1.1 Operation Manual

3

Application Precautions

3 Application Precautions
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Observe the following precautions when using the CX-Integrator.
General Communications Precautions
• Do not turn OFF the power to the PLC or disconnect the cable connecting
the PLC when the CX-Integrator is online with the PLC. Doing so may cause
the computer running CX-Integrator to malfunction.
• Before changing the operating mode, always confirm that doing so will not
adversely affect system operation.
• Always check the operation of parameters sufficiently before using them for
actual system operation.
• Confirm that resetting CPU Bus Units and Special I/O Units will not
adversely affect system operation before resetting these Units.
DeviceNet
• Enable the scan list to before operating the system.
• When adding a new node to the network, make sure that the baud rate is
the same as other nodes.
• Use specified communications cables.
• Do not extend connection distances beyond the ranges given in the
specifications.
• Always turn OFF the power supply to the personal computer, Slaves, and
Communications Units before attempting any of the following.
• Attaching or detaching the DeviceNet Board or Card
• Assembling the Units
• Setting rotary switches
• Connecting or wiring the cables
• Connecting or disconnecting connectors
• Be sure that the communications cables and other items with locking
devices are properly locked into place.
• Observe the following precautions when wiring the communications cable.
• Separate the communications cables from the power lines or
high-tension lines.
• Do not bend the communications cables.
• Do not pull on the communications cables.
• Do not place heavy objects on top of the communications cables.
• Be sure to wire communications cable inside ducts.
• Use appropriate communications cables.
• Before touching the PCI Board, be sure to first touch a grounded metallic
object in order to discharge any static build-up. Not doing so may result in
malfunction or damage.
• When transporting a Board or Card, use the special box in which it was
shipped to protect the LSIs and ICs from being damaged. Also do not
subject the Board or Card to excessive vibration or shock.