WTE TReX-460, User Manual

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TReX User Manual v15.30 Firmware
PLC_ALARM
Configures individual system clock alarms that are available to the PLC program.
* PLC_ALARM =T:A,BB:CC,a,bb:cc <CR>
Where:
• T is the alarm number being configured (1-16 valid).
• A is the day of the week the alarm is turned ON (1-7, else 0 for EVERY day).
• BB is the hour. (-1 if not used, indicating EVERY hour, else 0-23)
• CC is the minute.
• a is the day of the week the alarm is turned OFF (1-7, else 0 for EVERY day)
• b is the off hour. (-1 if not used, indicating EVERY hour, else 0-59)
• c is the off minute.
Note: For days of the week Monday is 1 and Sunday is 7.
Typical Usage:
*PLC_ALARM=1:2,22:58,3,22:58 (turn on alarm 1 TUE 22:58, turn off WED 22:58)
PLC_MATCH
Configures serial input match strings, and allows a PLC program work bit to be set when each
input serial string is matched.
* PLC_MATCH =M:W,SSSSSSSSSS <CR>
Where:
•
M is the match string (1-4 valid)
•
W is the work bit to set on a match (1-64)
•
SSS ... is the serial to be matched (up to 20 characters)
Examples:
To match on the serial input “AT23” then set work bit 4 (B:4) on a match:
*PLC_MATCH=1:4,AT23<CR>
To match on the serial inputs “AT\r” then set work bit 4 (B:4) on a match, and also set work
bit 5 (B:5) on match of “B\r\n”:
*PLC_MATCH=1:4,AT$0D<CR>
*PLC_MATCH=2:5,AT$0D$0A<CR>
© WTE Limited, 2022 – Christchurch New Zealand
Page 137 of 302