ABB PU514A 3BSE032400R1 Switching value module

The module has one serial port supporting the DF1 protocol, user-configurable to act as a master or as a slave. Data transfer between the module and the FLEX processor is asynchronous to the DF1 network, with the module’s internal database being used to exchange data between the processor and the DF1 network

ƒ Full and half duplex modes supported 

ƒ CRC and BCC error checking 

ƒ User-definable module memory usage, supporting the storage and transfer of up to 4000 registers to/from the control processor 

ƒ 125 word read and write command lengths supported 

ƒ Floating point data movement supported

DF1 Master Protocol Specifications

 The port on the DF1 module can be configured as a Master port. When configured in master mode, the DFCM module is capable of reading and writing data to remote DF1 devices, enabling the Flex platform to act as a SCADA submaster. ƒ Command List: Up to 100 commands, each fully-configurable for function, slave address, register to/from addressing and word/byte count ƒ Status Data: Error codes available on an individual command basis. In addition, a slave status list is maintained per active master port ƒ Polling of Command List: User-configurable polling of commands, including disabled, continuous, and on change of data (write only)

DF1 Slave Protocol Specifications

 The module accepts DF1 commands from an attached DF1 master unit. When in slave mode, the module can accept DF1 commands from a master to read/write data stored in the module’s internal registers. This data can be derived from other DF1 slave devices on the network through a master port or from the processor and is easily transferred to the processor’s data registers. Tested Hardware Connections Several hardware connections have been tested by ProSoft or have been customer field tested. The following physical connections have been tested successfully: ƒ RA Panel view (Full Duplex point-point, DFCM as slave) ƒ RA Processors (Full/Half duplex, DFCM as either master or slave) ƒ RA Power Monitors (485 Half-Duplex DFCM as Master)

 Brand display

 ABB、GE/FUANC、FOXBORO、TRICONEX 、BENTLY、A-B、EMERSON 、MOTOROLA、XYVOM、HONEYWELL 、REXROTH、KUKA、NI、DEIF、Yokogawa、WOODWARD、Reliance Electric、SCHNEIDER 、MOOG、PROSOFT、KOLLMORGEN、ICS TRIPLEX、HIMA。