94
6 WIRING
6.3 Grounding
6.3
Grounding
Observe the following:
• Provide class D grounding. (Grounding resistance: 100
Ω
or less)
• Provide independent grounding when possible.
• If independent grounding cannot be provided, employ "Shared grounding" shown below.
• Bring the grounding point close to the programmable controller as much as possible so that the ground cable can be
shortened.
(1) Independent grounding: Recommended
(2) Shared grounding: Allowed
(3) Common grounding: Not allowed
(1)
(2)
(3)
Programmable
controller
Equipment
Programmable
controller
Equipment
Programmable
controller
Equipment
Ground
resistance of
100Ω or less
Ground
resistance of
100Ω or less
Summary of Contents for MITSUBISHI ELECTRIC MELSEC iQ-F FX5
Page 2: ......
Page 29: ...1 OVERVIEW 27 1 MEMO ...
Page 40: ...38 3 PROCEDURES BEFORE OPERATION MEMO ...
Page 90: ...88 5 SYSTEM CONFIGURATION MEMO ...
Page 112: ...110 7 PARAMETER SETTINGS 7 1 Refresh Setting MEMO ...
Page 117: ...9 COMMISSIONING 9 2 Considerations for Inspection 115 9 MEMO ...
Page 171: ...I 169 MEMO ...
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