Mitsubishi Electric GOT2000 Series Hardware User Manual page 9
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Also See for GOT2000 Series:
- Connection manual (1224 pages) ,
- User manual (654 pages) ,
- Basic training textbook (255 pages)
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[WIRING PRECAUTIONS]
WARNING
● Ground the FG terminal of the Handy GOT with a ground resistance of 100 Ω or less by using a drain
wire that has a cross-sectional area of 2 or more.
Do not use common grounding with higher voltage systems.
Failure to observe these instructions may cause an electric shock or malfunction.
● When making a connection cable or installing wiring, make sure that no chips or wire offcuts enter the
Handy GOT.
Not doing so may cause a fire, failure or malfunction.
[WIRING PRECAUTIONS]
CAUTION
● When grounding the FG terminal and LG terminal of the GOT power supply section, note the following
points.
Not doing so may cause an electric shock or malfunction.
[GT27, GT25, GT23, GT2107-W, GT2105-Q]
Make sure to ground the FG terminal and LG terminal of the GOT power supply section solely for the
GOT (ground resistance: 100 Ω or less, ground cable diameter: 1.6 mm or more). (GT2705-V, GT25-
W, GT2107-W and GT2105-Q do not have the LG terminal.)
[GT2104-R, GT2104-P, GT2103-P]
Make sure to ground the FG terminal of the GOT power supply section with a ground resistance of
100 Ω or less. (For GT2104-PMBLS and GT2103-PMBLS, grounding is unnecessary.)
● When tightening the terminal screws, use the following screwdrivers.
[GT27, GT25, GT23, GT2107-W, GT2105-Q]
Use a Phillips-head screwdriver No. 2.
[GT2104-R, GT2104-P, GT2103-P]
For the usable screwdrivers, refer to the following.
Page 320 Power Supply Wiring to the GOT
● Tighten the terminal screws of the GOT power supply section in the following specified torque range.
[GT27, GT25, GT23]
Specified torque range (0.5 N•m to 0.8 N•m)
● For a terminal processing of a wire to the GOT power supply section, use the following terminal.
[GT27, GT25, GT23, GT2107-W, GT2105-Q]
Use applicable solderless terminals for terminal processing of a wire and tighten them with
thespecified torque.
Not doing so can cause a fire, failure or malfunction.
[GT2104-R, GT2104-P, GT2103-P]
Connect a stranded wire or a solid wire directly, or use a rod terminal with an insulation sleeve.
● Correctly wire the GOT power supply section after confirming the rated voltage and terminal
arrangement of the product.
Not doing so can cause a fire or failure.
7
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Troubleshooting
