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Programming
5.6 Blocks for time functions
Tr
Ton
R
Q
Figure 5-5
Parameters
Parameters
Input parameters
En
Trigger
Reset
Function parameters
On delay (ms)
Output parameters
Output
212
Trigger
On delay
Reset
Output
Circuit diagram of a block. "Retentive on delay"
Range of values
True / False
•
Digital input /
•
output / bit
memory
STATUS_ERROR
•
True / False
•
Digital input /
•
output / bit
memory
STATUS_ERROR
•
100 .. 999999999
Digital output / bit
•
memory
Description
Enable parameter, see section Often used parameters
(Page 198).
When there is an edge change 0 → 1 the time of On
delay is started.
With the setting "True" the trigger is always active.
With the setting "False" the block is never processed.
When there is an edge change 0 → 1 at the "Reset" input
after the On delay ( = 1) has elapsed the output is reset
to 0.
With the setting "True" the input is always active and the
output is set to 0 immediately. The function is therefore
actually turned off.
With the setting "False" the input is never active.
On delay in milliseconds
After the time of the On delay has elapsed, the output is
set to 1.
Tag in which the value calculated by the block is output.
Operating Instructions, 09/2017, C79000-G8976-C382-04
RTU3030C
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