Denso Power Net Terminal BHT-103 Dokumentacja Strona 300

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Chapter 14. Statement Reference
292
Syntax:
Syntax 1 (Turning off the power according to the power-off counter):
POWER counter
Syntax 2 (Turning off the power immediately):
POWER {OFF|0}
Syntax 3 (Disabling the automatic power-off facility):
POWER CONT
Parameter:
counter
A numeric expression which returns a value from 0 to 32767.
Description:
Turning off the power according to the power-off counter
POWER counter turns off the power after the length of time specified by
counter from execution of the POWER statement.
counter is a setting value of the power-off counter in seconds. Shown below is
a sample program for turning off the power after 4800 seconds from execution of
POWER statement.
POWER 4800
If no POWER statement is issued, the default counter value is 180 seconds.
If any of the following operations and events happens while the power-off counter
is counting, the counter will be reset to the preset value and start counting again:
- Any key is pressed.
- The trigger switch is pressed.
- The BHT sends or receives data via a communications device file. (If a com-
munications device file is closed, this operation does not reset the power-off
counter.)
I/O statement
POWER
Controls the automatic power-off facility.
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