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Programming Function Blocks and Features
Video Recorder – User Manual 111
Table 4-20 Compare’s Condition Type and Condition Time Prompts
Condition type Application If this is true then CVn OS is
NONE -- Result Result
Condition type Application If this is true then CVn OS is
DELAY Filters short pulses
Delays rising edge of Result for
CONDITION TIME
Result switches ON(1) for n
seconds ≥ CONDITION TIME.
ON n seconds minus
CONDITION TIME
Result switches OFF(0) OFF(0)
If Result is:
Then CVn OS is:
1 sec
2 sec
On at least 3 sec
2 sec
Time
Condition Type = Delay
Condition Time = 3 seconds
3 sec delay
Not on at least 3 sec
Condition type Application If this is true then CVn OS is
EXTEND Used for interfacing with slower
circuits.
Result switches ON(1) for n
seconds, then OFF(0)
ON(1) for n seconds plus
CONDITION TIME, then
OFF(0)
Extends falling edge of Result
for CONDITION TIME.
Result switches ON(1) ON with no delay
2 sec
1 sec
3 sec extend
If Result is:
Then CVn OS is:
Time
Condition Type = Extend
Condition Time = 3 seconds
3 sec extend