10.07.2015 Views

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

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MODE/SETCHARGEYASKAWA SERVOPACKDATA/POWERYASKAWAMODE/SETCHARGEYASKAWA SERVOPACK200VDATA/POWER6 Wiring6.5.2 Connecting External Regenerative Resistors(5) Connecting Regenerative ResistorsIMPORTANTDo not touch the regenerative resistors because they reach high temperatures. Use heat-resistant, non-flammablewiring and make sure that the wiring does not touch the resistors. Refer to 5.3 SERVOPACK MainCircuit Wire Size for connecting wire size when connecting an external regenerative resistor.(a) SERVOPACKs with Capacities of 400W or LessConnect an external regenerative resistor betweenB1 and B2 terminals.Note: The user must provide the regenerative resistor.Enlarged ViewL1CL2CB1B2UVW(b) SERVOPACKs with Capacities of 0.5 to 5.0 kWDisconnect the wiring between the SERVOPACK’sB2 and B3 terminals and connect an external regenerativeresistor between the B1 and B2 terminals.The user must provide the regenerative resistor.Note: Be sure to remove the lead wire between theB2 and B3 terminals.Enlarged ViewL1CL2CB1B2B3UV<strong>SGDH</strong>-<strong>SGDH</strong>-6-36

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