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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6.4 Others6.4.5 Using More Than One SERVOPACKThe following diagram is an example of the wiring when more than one SERVOPACK is used.Connect the alarm output (ALM) terminals for the three SERVOPACKs in series to enable alarm detection relay1RY to operate.When the alarm occurs, the ALM output signal transistor is turned OFF.Multiple servos can share a single molded-case circuit breaker (QF) or noise filter. Always select a QF or noisefilter that has enough capacity for the total power capacity (load conditions) of those servos. For details, refer to2.6.2 Molded-case Circuit Breaker and Fuse Capacity.Power supplyR S TQFPowerOFFPowerON1RY1KMNoisefilter1KMSUP1KML1L2L3L1CL2CSERVOPACKServomotorM+24V1RYCN131 ALM+32 ALM-L1L2L3SERVOPACKL1CL2CServomotorM6CN131 ALM+32 ALM -L1L2L3SERVOPACKL1CL2CServomotorMCN131 ALM+0V32 ALM -Note: Wire the system, so that the phase-S power supply will be the ground phase.6-27

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