YASKAWA SGD7S-xxxDA0 series Product Manual

Contents

4.3 Wiring the Power Supply to the SERVOPACK4.3.1 Terminal Symbols and Terminal Names4-12• DC Power Supply Input*1. Use an SELV-compliant power supply according to EN/IEC 60950-1 to input 24 VDC to the control power sup-ply input terminals.*2. If using these terminals, contact your YASKAWA representative.*3. The SGD7S-210D, -260D, -280D, and -370D do not have the D1, D2, and D3 terminals.*4. Make sure you check the brake specifications of the Servomotor for the 24-VDC power supply input to the Ser-vomotor brake power supply terminals.*5. SERVOPACKs without built-in Servomotor brake control do not have these terminals.If you use a DC power supply input to the SERVOPACK, make sure to set parameter Pn001to n.1 (DC power supply input supported) before inputting the power supply. Refer tothe following section for details.6.2 Power Supply Type Settings for the Main Circuit on page 6-12TerminalSymbols Terminal Name Specifications and Reference24 V Control power supply termi-nals*124 VDC, -15% to +15%0 V 0 VDCB1*2 Main circuit power supplyinput terminals for DCpower supply input513 VDC to 648 VDC, -15% to +10%2*2 0 VDCL1, L2, L3,B2, B3, 1,,− None. (Do not connect anything to these terminals.)U, V, W, PE Servomotor terminalsThese are the Σ-7S connection terminals for the ServomotorMain Circuit Cable (power line).Note: Do not connect the PE terminal to anything other than a groundterminal.D1, D2, D3*3 Dynamic Brake Resistor ter-minalsIn the following cases, remove the lead or short bar betweenD2 and D3 and connect a Dynamic Brake Resistor betweenD1 and D2.• To specify the brake torque when stopping with thedynamic brake• To use a larger load moment of inertia than in the standardspecificationsThe Dynamic Brake Resistor is not included. Obtain it sepa-rately.DC+*5 Servomotor brake powersupply terminals*424 VDCDC-*5 0 VDCBK+, BK-*5 Servomotor brake terminalsConnect these terminals to the Servomotor’s holding braketerminals. The holding brake terminals on the Servomotor donot have any polarity.Ground terminal This is the ground terminal to prevent electric shock. Alwaysconnect this terminal.