A-2
[Design Precautions]
CAUTION
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Do not bunch the control wires or communication cables with the main circuit
or power wires, or install them close to each other.
They should be installed 100 mm (3.94 inch) or more from each other.
Not doing so could result in noise that would cause erroneous operation.
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Do not power off a station where this module is mounted and do not reset the
programmable controller CPU while storing the settings into the standard
ROM of the module using a Web browser.
This may make the data unstable within the standard ROM and require
resetting and re-storing, or it may cause a failure or malfunctions of the
module.
[Installation Precautions]
CAUTION
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Use the programmable controller in the environment specified in the user's
manual of the CPU module.
Using this programmable controller in an environment outside the range of
the general specifications could result in electric shock, fire, erroneous
operation, and damage to or deterioration of the product.
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While pressing the installation lever located at the bottom of module, insert
the module fixing tab into the fixing hole in the base unit until it stops. Then,
securely mount the module with the fixing hole as a supporting point.
Incorrect loading of the module can cause a malfunction, failure or drop.
When using the programmable controller in the environment of much
vibration, tighten the module with a screw.
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Completely turn off the externally supplied power used in the system before
mounting or removing the module.
Not doing so could result in damage to the product.
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Tighten the screw in the specified torque range.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to damage
to the screw or module.
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Do not directly touch the module's conductive parts or electronic
components.
Touching the conductive parts could cause an operation failure or give
damage to the module.
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For connector wiring, correctly press, pressure-weld or solder the connecting
part by using the tool specified by the manufacturer.
Poor connection may cause short circuits, fires or malfunctions.
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Be sure to set the CompactFlash card by pressing it into the CompactFlash
card slot. Confirm it is completely set.
Poor contact may lead to malfunctions.
