Omron OMNUC FND Series User Manual page 87

Design and Installation
Terminal
label
Power supply input
R
S
Main circuit DC output
P
Regenerative Resistor connection terminals R88A RR40030 Regenerative Resistor, which will Regenerative Resistor connection terminals
J
N Main circuit DC output
A Phases A and U motor output
B Phases B and V motor output
C Phases C and W motor output
Frame ground
Note Refer to 3-10 Regenerative Energy Absorption for the methods to calculate regenerative energy.
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Name Function
The commercial power supply input terminals for
the main circuit and the control circuits.
FND-X FND-X H- : Single- hase 200/240 VAC (170 H- : Single-phase 200/240 VAC (170
to 264 V) 50/60 Hz
FND-X L- : Single-phase 100/115 VAC (85 to
127 V) 50/60 Hz
Connector terminals for the R88A-RR20030 or
R88A-RR40030 Regenerative Resistor, which will
be required if there is excessive regenerative ener-
gy. (see note)
Main circuit DC output terminal.
These are the output terminals to the Ser-
Red
vomotor. Be careful to wire them correctly.
OMNUC Servomotors can be connected
h i l
to these terminals with R88A-CAU
White
Cable (for U-series Servomotors) or
R88A-CAH Cable (for H-series Servo-
motors). motors).
Blue
OMRON does not provide a cable to con-
or
nect these terminals to OMNUC M-series
black
Servomotors, so the user must provide an
appropriate cable if an M-series Servomo-
tor is used.
Green Ground (to 100 Ω or less). This terminal is
used for both motor output and power sup-
ply input.
Chapter 2
i h R88A CAU
2-63