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7.1 Power Supply Wiring
7.1.2 The cause of malfunctions related wiring/Remedy
2 Connecting the ground cable from the panel that houses control equipment to the
panel to which the GOT is grounded
When running a single ground cable from the panel that houses such piece of control equipment as a
sequencer to the panel to which the GOT is grounded, the ground cable may have to be directly
connected to the terminal on the GOT.
If electric potential difference between the ground points created by it causes malfunctions, lowering the
voltage as shown in Remedy 1 below may solve the problem.
FG
Connection cable
GRAPHIC OPERATION TERMINAL
GOT
1000
MITSUBISHI
Ground cable from
the panel that
houses control
equipment
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