SIMOVERT Master Drives Communication Board CBD

Master DrivesCBD05/20/994 Data transfer via DeviceNet4.2 Parameter area (PKW)4.2.1 Use of PKW object4.2.1.2 DeviceNet SET SINGLE4.2.1.2 DeviceNet SET SINGLEThis section also contains technical DeviceNet details required if a generic DeviceNet master is used for explicitmessages. If a PLC scanner will be used, this section and the following section (4.2.1.3) can be skipped and thesection Using Explicit Messaging with a PLC Scanner (section 5.3.2) should be referenced instead.A SET SINGLE is sent as a fragmented explicit message. It uses 14 bytes.Byte No. [ DeviceNet Designation ]Byte 1 [FRAG] [XID] [SRC/DST MAC Id ]Byte 2 [ Fragmentation Protocol ]Byte 3 [ [R/R] [Service] ] 0x10 [Set_Attribute_Single]Byte 4 [ Class ] 100 [PKW Object] [Vendor specific]Byte 5 [ Instance ] 1 [Instance Number] [always 1]Byte 6 [ Attribute ] 1 [Attribute Number] [always 1]Byte 7 [ Data ] [Low byte Parameter ID (PKE)]Byte 8 [ Data ] [High byte Parameter ID (PKE)]Byte 9 [ Data ] [Low byte Parameter index (IND)] [range 0 to 255]Byte 10 [ Data ] [High byte Parameter index (IND)] [for future use]Byte 11 [ Data ] [Low byte, low word parameter value (PWE1)]Byte 12 [ Data ] [High byte, low word parameter value (PWE1)]Byte 13 [ Data ] [Low byte, high word parameter value (PWE2)]Byte 14 [ Data ] [High byte, high word parameter value (PWE2)]4.2.1.3 DeviceNet responseThis section also contains technical DeviceNet details required if a generic DeviceNet master is used for explicitmessages. If a PLC scanner will be used, this section can be skipped and the section Using Explicit Messaging witha PLC Scanner (section 5.3.2) should be referenced instead.The response is always be sent as a non-fragmented explicit message. It uses 8 bytes.Byte No. [ DeviceNet Designation ]Byte 1 [FRAG] [XID] [SRC/DST MAC Id ]Byte 2 [ [R/R] [Service] ] 0x8E or 0x90 [Get/Set_Attribute_Single]Byte 3 [ Service Data ] [Low byte Parameter ID (PKE)]Byte 4 [ Service Data ] [High byte Parameter ID (PKE)]Byte 5 [ Service Data ] [Low byte, low word parameter value (PWE1)]Byte 6 [ Service Data ] [High byte, low word parameter value (PWE1)]Byte 7 [ Service Data ] [Low byte, high word parameter value (PWE2)]Byte 8 [ Service Data ] [High byte, high word parameter value (PWE2)]Siemens AG 477 759 4070 76 J AA-74 17SIMOVERTMASTERDRIVES Betriebsanleitung/OperatingInstructions