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Table 4-13 Analog Output Prompts (continued)
Prompt
MIN ON TIME
MIN OFF TIME
OUTPUT RELAY
ATTENTION
ON/OFF loop types provide direct output without the use of an analog output. To complete an ON/OFF loop
configuration, assign the ON/OFF loop's output (LPn OS) to a Discrete Output Relay. (see Program Discrete Outputs,
section 4.11).
Range/Selections
OFF or
0
OFF or number
Select discrete output
channel.
Video Recorder – User Manual
Programming Function Blocks and Features
The minimum on time (in seconds) for the output. If the input
source calls for the output to be on for less than this time, the
output will not turn on at all.
Example 1
Impulse Time = 100. Min On Time = 5 seconds. The output
will not come on unless the input source is
instance, if input source = 3%, output would be on for 3% of
impulse time, or 3 seconds, but since 3 seconds is less than
the Min On Time, output will not turn on.
Example 2
Impulse Time = 150. Min On Time = 3 seconds. The output
will not come on unless the input source is
instance, if input source = 1%, output would be on for 1% of
impulse time, or 1.5 seconds, but since 1.5 seconds is less
than the Min On Time, output will not turn on.
The minimum off time (in seconds) for the output. If the input
source calls for the output to be off for less than this time, the
output will not turn off at all.
Example 1
Impulse Time = 100. Min Off Time = 5 seconds. The output
will not turn off unless the input source is
instance, if input source = 98%, output would be off for 2% of
impulse time, or 2 seconds, but since 2 seconds is less than
Min Off Time, output will not turn off.
Example 2
Impulse Time = 150. Min Off Time = 3 seconds. The output
will not turn off unless the input source is
instance, if input source = 99%, output would be off for 1% of
impulse time, or 1.5 seconds, but since 1.5 seconds is less
than the Min Off Time, output will not turn off.
This is the discrete output channel if using DAT output
algorithm. This discrete output will be unprogrammable
under the PROGRAM DISCRETE OUTPUTS programming
menu. Only discrete outputs 1 though 5 will be programable
on any of the installed discrete output cards. Programming of
discrete output 6 is not allowed.
Definition
5%. For
2%. For
95%. For
98%. For
103
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