Instruction Manual

III-6.5 DELA2 ( delay time (No. 54) )
The function provides calculation
yt xt Td11() ( )=-
Input variable x1 is output at y1 with delay by time Td. The accuracy Td is dependent of the time group ( sampling in
-
terval
ts
) , to which the function is assigned.
Example:
Td = 0,7s with assignment to time group 100ms means Td = 0,7s
to time group 200ms means Td = 0,8s
to time group 400ms means Td = 0,8s
to time group 800ms means Td = 0,8s
The possible delay time is dependent of the configured time slot (sampling interval
ts
).
Td max = 25,5s with ts = 100ms
Td max = 51,0s with ts = 200ms
Td max = 102,0s with ts = 400ms
Td max = 204,0s with ts = 800ms
Inputs/outputs
Digital input
preset
= 1 The preset value is taken to the output
reset
= 1 Output y1 is set to zero
With several simultaneous control commands:
reset = 1 has priority over preset and stop
preset = 1 priority over stop
Analog input
x1
Input variable to be delayed
Preset
Value output with delay by preset=1
Analog output
y1
Delayed output variable
Parameters:
Parameter Description Range Default
Td
Delay in s -29999.....199999 0
9499-040-82711 Time functions
DELA2 ( delay time (No. 54) ) III-130
0
Td
t
reset
preset
X1
Preset
Y1