3-44
Note The R88D-WT60H to R88D-WT150H models do not have built-in regeneration processing circuitry, so ex-
ternal resistance must be connected.
Servo Driver
External Regeneration Resistor or External Regeneration Resistance Unit
Note 1. When using the R88A-RR22047S, connect the
thermal switch output so that the power supply
will be shut off when open.
2. For the R88A-RR88006 (R1 and R2 have no
polarity).
3. Connect an External Regeneration Resistor or
External Regeneration Resistance Unit either
alone or in combination, according to the required
regeneration processing capacity.
R1 (See
note 2.)
R2 (See
note 2.)
System Design and Installation
Chapter 3
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