YASKAWA SGM H Series User Manual page 346

Terminal Symbol Name
B1，B2
External
regenerative
resistor connection
B1，B2，B3
terminal
B1，B2
DC reactor for
harmonic
1， 2
suppression
terminal
Main circuit plus
terminal
Main circuit minus
terminal
* If using the main circuit power supply and the control power supply with DC power supply input, refer to 6.1.3
Typical Main Circuit Wiring Examples (3) DC Power Supply Input for more information on wiring.
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Maximum
Main
Applicable
Circuit
Servomotor
Voltage
Capacity
(V)
(kW)
100 0.03 to 0.2
Normally not connected.
Connect an external regenerative resistor (provided
200 0.03 to 0.4
by customer) between B1 and B2 if the regenerative
capacity is insufficient.
Normally short B2 and B3 (for an internal regenera-
tive resistor).
Remove the wire between B2 and B3 and connect an
200 0.5 to 5.0
external regenerative resistor (provided by customer)
between B1 and B2 if the capacity of the internal
regenerative resistor is insufficient.
Connect an external regenerative resistor (provided
200 6.0 to 15.0
by customer) between B1 and B2. Refer to 6.5 Con-
necting Regenerative Resistors for details.
100 0.03 to 0.2
Normally short
If a countermeasure against power supply harmonic
200 0.03 to 5.0
waves is needed, connect a DC reactor between
and
200 6.0 or more
These terminals do not exist.
Normally not connected.
200 6.0 or more
Note: This terminal is on the SERVOPACK with a
− −
Normally not connected.
6.1 Wiring Main Circuit
Functions
1 and 2 .
2.
capacity of 6.0 kW or higher only.
1
6
6-3