20.1 GOT Restoration Sheet
20 - 7
17
ADDITION TIMES RESET
FOR MAINTENANCE TIME
NOTIFICATION
18
INSTALLATION OF
COREOS, BOOTOS AND
STANDARD MONITOR OS
19
MAINTENANCE AND
INSPECTION
20
TROUBLESHOOTING
APPENDICESINDEX
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
(2) Panel outside wiring
Current status
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.
Mixed
Not mixed
Measure for
the cables
mixed
Wiring the power line and
communication cable in the panel
without mixing them in the duct
can reduce the influence of noise.
Effective
Ineffective
Current
status
The power line and
communication cable are
installed together.
Installed
together
Not installed
together
Measure
for the
cables
installed
together
Fig.
A
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.
Effective
Ineffective
Fig.
B
Power line
Communication cable
Communication cable
Power line
Power
line
Wiring
duct
Separator
Power
line
Signal
line
Communication
cable
100mm or more
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