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j
Connecting a Regeneration Unit
Single-phase 200/230 VAC 50/60 Hz: 88D-UEP
H
Single-phase 100/115 VAC 50/60 Hz: 88D-UEP
L
OMNUC U-series
AC Servo Driver
(UE model)
External Regenerative
Resistor
Short bar
Regeneration Unit
R88A-RG08UA
12 to 24 VDC
Note 1. Disconnect the short bar from terminals RG and JP before connecting the External Regen-
erative Resistor. Connecting the External Regenerative Resistor with the short bar attached
will result in damage to internal circuitry.
Note 2. Connect the External Regenerative Resistor between terminals P and RG.
Note 3. The Regeneration Unit does not conform to EC Directives.
Note 4. Connect the ALM output so that the power supply is broken when the contacts open. If a
power interruption sequence based on the output is not included in the circuit, the Unit may be
damaged.
System Design and Installation
Chapter 2
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