&A;r;mON
0
The
ffi-and
LG
terminals should
&ways
be
grounded
using
the
class-3
or
higher
grounding
designed
specta#y
for the GOT.
Fpllm
to ground
ttm8
teminals
may
cw~e electric shock or
malfunctions.
0
When wiring
the
GOT’S
power
supply
module,
check
the
rated
voltage
and
terminal
layout
of
the
wiring, and make sure the wiring is done correctly. Connecting a power supply
that
differs
from
the rated voltage or wiring
it
incorreotly may
<)awe
fire or failure.
0
Tighten
the
GOT
power supply
module’s
terminel
solews
within the
range
of
specifred
toque. If
the terminal screws are loose, it may result
in
fakut,
short
circuits,
or
malfunctions. Tightening
the terminal screws too far may cause damages to the screws and/or the module, resulting
in
fallout, short circuits, or malfunctions.
0
When
wiring
the
power supply
module
of
the
GOT,
be
careful
that foreign objects, such
as
chips
from the braided shield and wiring scraps, don’t
get
caught
in
the
GOT
main module, power
supply module, communication module, bus connection module, and the optional module.
These
can
cause fire, failure or malfunctions.
[PRECAUTDNS
WHEN PERFORMING
THE TEST OPERATION]
0
Read the manual carefully and fully understand the operation before the test operation
(OWOFF
of bit devices, modifying current value of a word device, modifying timer/counter setting, modify-
ing the current value, or modifying the current value of a buffer memory) of the user created
monitor screen, system monitor, special module monitor, and circuit monitor.
In addition, never modify data in a
test
operation to
a
device which performs a crucial operation
to the system.
It
may cause an accident by a false output or malfunction.
CSTARTING
AND
MAlNTENANCE PRECAUTIONS]
0
Do
not
touch
the
terminals while the power is on.
Doing
so
may
cause electric shock or malfunc-
tion.
0
Make sure to switch all phases of the external GOT’S power supply off before cleaning or re-
tightening terminal screws. If you do not switch off the external power supply,
it
will cause elec-
tric shock.
If
the terminal screws are loose,
it
may result in fallout, short circuits, or malfunctions.
Tightening the terminal screws too far may cause damages to the screws and/or the module,
resulting in fallout, short circuits, or malfunctions.
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