Mitsubishi GOT1000 GT15 User Manual page 527

2 GOT installation status check sheet
Check the current installation status of the GOT you are using against the GOT installation status
described in the upper column of items (1) to (7).
When the measure described in the lower column is needed, take the measure for the current status.
When the measure is taken, check the result, "Effective" or "Ineffective".
(1) Panel inside wiring
Current status
Measure for
the cables
mixed
(2) Panel outside wiring
Current
status
Communication cable
Fig.
Power line
A
Measure
for the
cables
installed
Fig.
100mm or more
together
B
NFB
MC MC RA RA
NFB
MC MC RA RA
Power line
Communication cable
Wiring Separator
Power
duct
line
Signal
Power
Communication
line
line
cable
The power line connected to the
power or servo amplifier and the
communication cable such as
bus connection cable or network
cable are mixed in the duct.
Wiring the power line and
communication cable in the panel
without mixing them in the duct
can reduce the influence of noise.
The power line and
communication cable are
installed together.
Leading the power line and
communication cable outside the
panel at separate places can
make the communication cable
less influenced by noise from the
power line. Installing the
communication cable apart from
the power line or using a
separator (made of metal) in the
duct as shown in Fig. B can make
the communication cable less
influenced by noise.
20.1 GOT Restoration Sheet
17
18
Mixed
Not mixed
19
20
Effective
Ineffective
Installed
together
Not installed
together
Effective
Ineffective
20
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