LSIS XGL-C22A, User Manual, Page: 34 / 299

Chapter 4 Installation and Test Operation
4-2
4.2 Precautions for Handling
The system configuration with Cnet I/F module shall be performed under the following precautions.
1) Don’t let it dropped or shocked hard.
2) Don’t remove PCB from the case. It will cause abnormal operation.
3) Don’t let any foreign materials including wiring waste inside the top of the module when wiring.
4) Get rid of foreign materials if any.
5) Don’t install or remove the module while powered on.
6) Use standard cable only and let it installed within the maximum distance specified.
7) Let the communication cable free from the surge and inductive noise generated by or from the alternating current.
8) Don’t let wiring too close to hot device and material or in direct contact with oil for long, which will cause damage or
abnormal operation due to short-circuit.
9) For wiring with pipes, the pipes need grounding.