Omron NYP - 1 Series, Hardware User Manual

Page: 20 / 266

Precautions for Safe Use
Disassembly, Dropping, Mounting, Installation and Storage
• Do not drop the product or subject it to abnormal vibration or shock. Doing so may result in product
malfunction or burning.
• When unpacking, check carefully for any external scratches or other damages. Also, shake the
product gently and check for any abnormal sound.
• Always use the devices specified in the relevant manual.
• The product must be installed in a control panel.
• Always install equipment that is included in the product specifications. Not doing so may result in
failure or malfunction.
• Install the product in the correct orientation and temperature according to the specifications in the
manual to prevent overheating. Not doing so may result in malfunction.
• When connecting peripheral devices to the product, ensure sufficient countermeasures against
noise and static electricity during installation of the peripheral devices.
• Always use the CFast Card slot cover to fully insert the CFast Card. Attempting to fully insert the
CFast Card using your finger can result in injury of your finger due to sharp edges around the CFast
Card bay.
• The mounting panel must be between 1.6 and 6.0 mm thick. Tighten the Mounting Brackets evenly
to a torque of 0.6 Nm to maintain water and dust resistance. If the tightening torque exceeds the
specified value, or the tightening is not even, deformation of the front panel may occur. Additionally,
make sure the panel is not dirty or warped and that it is strong enough to hold the product.
• Do not let metal particles enter the product when preparing the panel. Do not allow wire clippings,
shavings, or other foreign material to enter any product. Otherwise, the product burning, failure, or
malfunction may occur. Cover the product or take other suitable countermeasures, especially during
wiring work.
Wiring
• Follow the instructions in the manual to correctly perform connector wiring and insertion. Double-
check all wiring and connector insertion before turning ON the power supply.
• Always ensure connectors, cables, PCIe Cards and Storage devices are completely locked in place
to prevent accidental disconnection.
• Before you connect a computer to the product, disconnect the power supply plug of the computer
from the AC outlet. Also, if the computer has an FG terminal, make the connections so that the FG
terminal has the same electrical potential as the product. A difference in electrical potential between
the computer and the product may cause failure or malfunction.
• Do not bend or pull the cables beyond normal limit. Do not place heavy objects on top of the cables
or other wiring lines. Doing so may break the cables.
• Always use power supply wires with sufficient wire diameters to prevent voltage drop and burning.
Make sure that the current capacity of the wire is sufficient. Otherwise, excessive heat may be gen-
erated. When cross-wiring terminals, the total current for all the terminals will flow in the wire. When
wiring cross-overs, make sure that the current capacity of each of the wires is not exceeded.
• Be sure that all mounting bracket screws and cable connector screws are tightened to the torque
specified in the relevant manuals. The loose screws may result in fire or malfunction.
Precautions for Safe Use
18
NY-series Industrial Panel PC Hardware User's Manual (W555)