10.2.2 Ground wiring
(1) Our XGT Panel has enough anti-noise measure, so except that there are many noises specially, the ground is
not needed. When doing ground, please refer to the followings.
(2) The ground should be the exclusive ground.
The ground should be type 3 ground (ground resistor is less than 100Ω).
(3) When not doing the exclusive ground, do common ground like figure B).
A) Exclusive ground: Best B) Common ground: Good C) Common ground: Poor
(4)
Use the cable more than 2 mm
2
. Put the point of the ground near the XGT Panel and shorten the ground line.
Remark
(1) If the ground status is poor or connected like C), it may cause malfunction or fault of communication.
Make sure that the ground status is good.
XGT
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