ProSoft Technology MVI71-GSC - Manual (Page 46)

MVI71-GSC ♦ PLC Platform Reference
Generic Serial Communication Module
Page 46 of 82 ProSoft Technology, Inc.
January 31, 2008
Specification Description
Vibration 5 g from 10150 Hz
Relative humidity 5% to 95% (non-condensing)
LED Indicators Module status
Backplane transfer status
Application status
Serial activity and error LED status
Debug/Configuration port (CFG)
CFG Port (P1) RJ45 (DB-9M with supplied cable)
RS-232 only
Configuration Connector RJ45 RS-232 Connector (RJ45 to DB-9 cable shipped with
unit)
Application Ports
Application Serial port (P2, P3)
(Serial Modules) Two RJ45 RS-232/422/485 Application ports
5.1.4 Functional Specifications
ƒ ASCII Communication ports 1 & 2 (PRT1, PRT2)
o
Both ports are capable of transmitting and/or receiving ASCII character
strings. Each port is individually configurable:
ƒ Termination types: Stream mode, Termination character(s), Message
timeout, Intercharacter timeout and/or Packet size limit
o
Baud rate: 110 to 115.2K baud
o
Parity: none, even, odd
o
Stop bits: 1 or 2
o
Data bits: 5 to 8
o
RTS on/off timing: 0 to 65535 milliseconds
o
Minimum response delay: 0 to 65535 milliseconds
ƒ Handshaking (optional)
o
Hardware: RTS/CTS, DTR/DSR
o
Software: XON/XOFF
ƒ Receive ASCII character strings up to 4096 characters in length
ƒ Full hardware handshaking control provides radio, modem and multi-drop
support
ƒ Module error and status conditions returned to processor for diagnostic
purposes
o
Module status
o
Port error status word (bit mapped)
o
Port receive state
o
Port receive character count
o
Port receive block count
o
Port transmit state
o
Port transmit character count
o
Port transmit block count