Altivar 312 Variable Speed Drives Page 26 Specifications

26 Altivar 312 variable speed drives Communication port Specifications Communication Port specifications Available protocols Modbus and CANopen protocols integrated in the drive. Both these protocols can be accessed via a single RJ45 connector on the underside of the drive. Modbus protocol Structure Connector RJ45 Physical interface RS 485 Transmission mode RTU Transmission speed Configurable via the Human-Machine interface, remote display terminals or SoMove setup software: 4800, 9600 or 19200 bps Number of subscribers 31 Address 1 to 247, configurable via the Human-Machine interface, remote display terminals or SoMove setup software Services Functional profiles CiA 402 Messaging Read Holding Registers (03) Write Single Register (06) Write Multiple Registers (16) Read Device Identification (43) Communication monitoring Configurable CANopen protocol Structure Connector RJ45 Network management Slave Transmission speed Configurable via the Human-Machine interface, remote display terminals or SoMove setup software: 10, 20, 50, 125, 250, 500 kbps or 1 Mbps Number of subscribers 127 Address (Node ID) 1 to 127, configurable via the Human-Machine interface, remote display terminals or SoMove setup software Services Number of PDOs (Process Data Objects) 2 PDOs: PDO 1: cannot be configured PDO 6: can be configured PDO modes PDO 1: asynchronous PDO 6: asynchronous, Sync, cyclic asynchronous Number of SDOs (Service Data Objects) 1 receive SDO and 1 transmit SDO Functional profiles CiA 402 Communication monitoring Node guarding and Heartbeat, Boot-up messages, Emergency messages, Sync and NMT Diagnostics Using LEDs On Human-Machine interface

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