Installation - Omron NT620S Operation Manual

Installation

Caution
Reference
2-2 Installation
Installation Environment
Caution
2-2-1 Installation to the Operation Panel
Caution
- After changing the switch settings, always press the reset switch or turn the
power off and back on. Otherwise, the product may malfunction.
- Confirm system safety before turning the power ON/OFF or resetting. Other-
wise the system may operate unpredictably.
- In addition to the DIP switches, set also the "Comm. Method", "Host Link
Speed", etc. at the memory switches. For these settings, refer to Section 3-5
"Setting the Conditions of Communications with the PC by Using the Memory
Switches" (page 69).
- The DIP switch settings may have to be changed after the NT620S/NT620C
has been installed in an operation panel. Bear this in mind when selecting the
installation location in the panel.
Install the NT620S/620C to the operation panel and connect the power to the
NT620S/620C as described below.
Observe the following points when installing the NT620S/NT620C in an opera-
tion panel.
- Do not install the NT620S/NT620C at sites subject to the following conditions.
Otherwise, the product may malfunction.
Severe temperature variations
Temperatures or humidities outside the ranges stated in the specifications
High humidity, condensation
Splashing chemical agents
Severe oil splashing
Corrosive or flammable gases
Strong vibrations or shocks
Direct exposure to wind and rain (outdoor sites)
Strong ultra-violet irradiation
- Take adequate measures to ensure shielding if the NT620S/NT620C is used at
a location subject to any of the following conditions.
Otherwise, the product may malfunction.
Static electricity, or noise from other equipment
Strong electromagnetic fields
Nearby power cables
Potential exposure to radioactivity
The NT620S/620C can be flush mounted to an operation panel.
Use the panel fittings and tools included in the product package and follow the
procedure below.
- During work at the panel, take care to ensure that no metal scraps enter the
unit.
Otherwise, the product may malfunction.
Section 2-2
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