Power supply cautions, Grounding caution, Input/output signal line cautions – Proface FP3900 - 19 Flat Panel" User Manual
Page 12: Calibration of osd display position, Input/output signal line cau- tions
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12
USB Cable Clamp Removal Fea-
ture
(1) Push in the cable clamp’s stopper until
the cable clamp is unlocked, then remove
the clamp.
(2) Disconnect the USB cable.
Power Supply Cautions
Please pay special attention to the following
instructions when connecting the power cord
terminals to the FP unit.
• If the power supply voltage exceeds the FP
unit’s specified range, connect a voltage
transformer.
• Between the line and the ground, be sure to
use a low noise power supply. If there is
still an excessive amount of noise, connect
a noise reducing transformer.
• Input and Output signal lines must be sepa-
rated from the power control cables for
operational circuits.
• The FP unit’s power supply cord should
not be bundled with or kept close to main
circuit lines (high voltage, high current), or
input/output signal lines.
• Connect a surge absorber to handle power
surges.
• To reduce noise, make the power cord as
short as possible.
• The temperature rating of field installed
conductors: 75 ºC only.
Grounding Caution
When attaching a wire to the FP unit’s rear
face FG terminal, (on the AC Connector), be
sure to create an exclusive ground.
(Use a grounding resistance of 100
Ω, a wire
of 2mm
2
or thicker, or your country’s
applicable standard.)
Input/Output Signal Line Cau-
tions
• All FP Input and Output signal lines must
be separated from all operating circuit
(power) cables.
• If this is not possible, use a shielded cable
and ground the shield.
Calibration of OSD Display
Position
OSD Functions
You can operate the FP screen menus via the
touch panel, and even if FP is operating,
adjust screen image display to a minute level.
The feature is called OSD (On Screen
Display). The items that can be set with OSD
and the functions are shown.
Example of OSD screen
"Ver.*.**" indicates the version of the OSD.