YASKAWA DeviceNet SI-N3 Technical Manual

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Contents

12 Vendor-Specific (Yaskawa) Class Objects70 YASKAWA ELECTRIC SIEP C730600 43A YASKAWA AC Drive-Option Card DeviceNet Technical Manual Yaskawa Monitor/Control Object - 125 (Class 0x7D) Services SupportedThis is a dynamic explicit Class Object. With this Class object any parameter with a MEMOBUS/Modbus address lessthan 0x0100 can be accessed. This class is similar to the Drive Parameters Object Class 100, except that since the mostsignificant byte of MEMOBUS/Modbus address is always zero, the instance in this class remains at "1".Given a typical MEMOBUS/Modbus Address 0f 0x00YYThe DeviceNet Instance value is equal to 0x01The DeviceNet Attribute value is equal to YYAs an example, to access Drive Status (MEMOBUS/Modbus Address = 0x002C)Class Object is 125 (0x7D) (Always for this Class Object)Instance = 0x01Attribute = 0x2C Attributes SupportedNote: Attempting to set a read-only parameter results in a DeviceNet error code of 0x0E, Attribute Not Settable.Note: Attempting to access an invalid parameter results in a DeviceNet error code of 0x09, Invalid Attribute ValueNote: Refer to the MEMOBUS/Modbus Data Table in Appendix C of the technical Manual for the drive the DeviceNet Option isconnected to for a list of monitor data using the MEMOBUS/Modbus message area.Service Code No. (hex) Service Name0E Get Attribute Single10 Set Attribute SingleInstance ID Attribute MEMOBUS/ModbusAddress Description Get Set Size0 1 - Object Software Revision { - Word1 1 0x0001 Drive Command Bits { { Word1 2 0x0002 Frequency Instruction { { Word.. .. .. .. { { Word1 255 0x00FF Unused { { Word