5 Wiring
5.5.2 Connecting External Regenerative Resistors
5-22
(5) Connecting Regenerative Resistors
(a) SERVOPACKs with Capacities of 400 W or Less
(b) SERVOPACKs with Capacities of 750 W to 3.0 kW
Do not touch the regenerative resistors because they reach high temperature. Use heat-resistant, non-flam-
mable wiring and make sure that wiring does not touch the resistors.
Refer to 4.1 SERVOPACK Main Cir-
cuit Wire Size for wire size for connecting an external regenerative resistor.
Connect an external regenerative resistor between B1/
and B2 terminals.
Note: The user must provide the regenerative resistor.
Disconnect the wiring between the SERVOPACK’s B2
and B3 terminals and connect an external regenerative
resistor between the B1/ and B2 terminals.
The user must provide the regenerative resistor.
Note: Be sure to take out the lead wire between the B2 and
B3 terminals.
Enlarged View
Enlarged View
L1C
L2C
B1/
B2
B3
U
+
−
1
−
2
IMPORTANT
SIEPS80000025.book 22 ページ ２００４年１０月２５日 月曜日 午前１１時５７分
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