User manual

Troubleshooting and Further Information
160
33003962 11/2011
Internal Variables
Purpose
XBT terminals provides internal variables you can use to display information on your
panels or to control your terminal.
List of the Internal Variables
Variable Type Description
%MW0...
%MW299
All Buffer (This variable is only available in Modbus Slave
applications.)
%MW50000 Word Date in ASCII
%MW50001 Word Time in ASCII
%MW50002 Word Seconds (0 to 59)
%MW50003 Word Minutes (0 to 59)
%MW50004 Word Hour
%MW50010 to
%MW50056
Word Free words
%MW50057 Word Quick increment from 0 to 65535
%MW50058 Word Quick decrement from 65535 to 0
%MW50059 Word Increment from 0 to 9 every 2 seconds
%MW50060 Word Decrement from 9 to 0 every 2 seconds
%MW10000 Word Transmission speed
%MW10001 Word Parity
%MW10005 Word Address number
%MW10006,0 Bit Counters reset
%MW10007...
%MW10015
Word Counters 1...9 (value depending on the protocol)
%MW10026 Word Mute all buzzer output
%MW10028 Word Value of the programmed language
%MW10033 String Password level in progress
%MW10034 String Password input in progress
%MW10035 Word Reset current password value (=0 for Reset).
%MW10036 String Product reference
%MW10037 String Application name
%MW10038 String Date of the last application backup
%MW10039 String Time of the last application backup