29
Wiring
E
ngl
is
h
Grounding
• Check that the grounding resistance is 100
Ω
or less.
*1
• The FG wire should have a cross sectional area greater than 2 mm
2
(AWG
14)
*1
. Create the connection point as close to this product as possible, and
make the wire as short as possible. When using a long grounding wire,
replace the thin wire with a thicker wire, and place it in a duct.
*1 Observe local codes and standards.
Short Circuit Prevention
• The SG (signal ground) and FG (functional ground) terminals are connected
internally in this product. When connecting the SG line to another device, be
sure that no shorting loops are formed.
Summary of Contents for GP-4114T
Page 1: ...GP 4100 Series Color Model Installation Guide...
Page 39: ...40 English...
