3100-MDA-USA PRS

The product includes the following standard features: Two fully configurable serial ports, each capable of supporting the CM4 Master functionality. Supports up to x CM4 units per serial port. Support movement of binary, integer, ASCII, and floating point data types. Memory mapping will be pre-defined in the module to ease implementation in the ladder program. RS-485 connection from each port directly to the CM4 units. Software configuration (From processor ladder logic). Slave Addr : 0 to 31; Command : Select command to be executed; Char Size : 8 bits (fixed); Parity : None (fixed); Stop Bit : 1 (fixed); Baud Rate : 300 TO 9,600; RTS to TxD : 50 ms (fixed); Timeout : 1 second; Polling Rate : 1 second (fixed). Response time: The protocol drivers are written in Assembly and in a compiled higher level language. As such, the interrupt capabilities of the hardware are fully utilized to minimize delays, and to optimize the product's performance. Supported CM4 command codes: Read Comands: 0x30 Get System Information; 0x31 Get Unit Status; 0x36 Get Alarm History; 0x37 Get Current Point Status; Write Commands; 0x51 Reset Fault or Alarm; 0x52 Set Key-Code; 0x53 Lock Keyboard; 0x60 End Point Lock-On; 0x61 Start Point Lock-On. Operating Mode returned to ladder processor. Error Codes returned to the ladder processor.