Proface FP3900 - 19 Flat Panel" - Manual (Page 43)

FP-2500/FP-2600 Series User Manual 3-6
3.2 Wiring
• Wherever possible, use thick wires (max 2mm 2 ) for power terminals, and twist
the exposed wire ends when connecting the Ring Terminals.
• Please use the following size crimp-on type Ring Terminals.
3.2 Wiring Cautions
3.2.1 Connecting the Power Cord
• To prevent the Ring Terminals from causing a short when the ter-
minal block attachment screws are loosened, be sure to use sleeve-
type Ring Terminals.
• When the FG terminal is connected, be sure the wire is grounded.
Not grounding the FP unit will result in excessive noise. Use your
country’s applicable standard for grounding.
3.2.3 Grounding
• The SG and FG terminals are connected internally in the FP unit.
• When connecting the SG line to another device, be sure that the
design of the system/connection does not produce a shorting loop.
WARNINGS
• To avoid an electric shock, when connecting the FP
unit's power cord terminals to the power terminal
block, confirm that the power supply is completely
turned OFF, via a breaker, or similar unit.
• FP2500-T12 and FP2600-T12 units are designed to
use only AC100V to AC240V input. FP2500-T42-24V
and FP2600-T42-24V units are designed to use only
DC24V input. Any other power level can damage both
the FP and the power supply.
• Since there is no power switch on the FP unit, be sure
to attatch a breaker-type switch to its power cord.
• Be sure to ground the FP’s FG terminal. Failure to do
so can lead to an electrical shock or FP malfunction.