CG2 369 MOTOR MANAGEMENT RELAY – COMMUNICATIONS GUIDEOVERVIEW CGCOMMUNICATIONS GUIDE1.2 Profibus CommunicationsThe 369 Motor Management Relay supports both Profibus-DP (order code P) and Profibus-DPV1 (order code P1) communication interfaces as slave that can be read and written to/from a Profibus-DP/V1 master. The Profibus-DP/V1 Master must read the GSD (DeviceMaster Data) file of the 369 for the purposes of configuration and parameterization.• The GSD file for the Profibus-DP option is 369_090C.gse.• The GSD file for the Profibus-DPV1 option is 369_09E6.gse.• The relay supports the following configurations and indications:• Fieldbus type: PROFIBUS-DP (IEC 61158 Type 3, and IEC 61784)• Auto baud rate detection 9.6Kbit - 12Mbit.• Address range: 1-126, setting via EnerVista 369 Setup software or frontkeypad.• Input data: 220 bytes - cyclical.• Extended Diagnostic data: 26 bytes - non-cyclical.• Sections 2.2 to 2.4 pertain to the Profibus-DP option.• In addition to the above, the Profibus-DPV1 (P1) option supports:• Fieldbus type: Profibus-DPV1 (IEC 61158 Type 3, and IEC 61784)• Acyclic read/write between a Master (Class1/Class2) and the 369 slaveaccording to the DPV1 extensions of IEC 61158.• Output Data: 2 bytes - cyclical.Sections 3.1 to 3.6 of this manual pertain to the Profibus-DPV1 option.1.3 DeviceNet CommunicationsThe 369 Motor Management Relay supports the optional DeviceNet protocol as slave thatcan be read by a DeviceNet master. The device can be added to a DeviceNet list by addingthe 369.eds file in the scanner list. The EDS file can be generated using the EnerVista 369Setup program.The relay supports following configuration.• Field bus type: DeviceNet• Functions supported: Explicit, Polled, COS and Cyclic IO messaging• Baud Rate: 125, 250 and 500 kbps, programmable through software or relay frontkeypad• Mac ID: 0 to 63, programmable through software or relay front keypadSee section 4: DeviceNet Protocol, for complete details.1.4 Modbus CommunicationsThe 369 implements a subset of the AEG Modicon Modbus RTU serial communicationstandard. Many popular programmable controllers support this protocol directly with asuitable interface card allowing direct connection of relays. Although the Modbus protocolis hardware independent, the 369 interfaces include three 2-wire RS485 ports and one