MINLIMIT (97)
MINLIMIT (97)
ID 97
|
Application: |
PLC |
SIM |
Group: MATH
Short description:
Function limiting the output value by a lower limit.
Inputs (1):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
R |
no |
IN |
Real type input |
Outputs (2):
|
no. |
type |
impulse |
mark |
notes |
|
1 |
R |
no |
OUT |
Function output value |
| 2 | B | no | min | Marker for the occurrence of the lower limit of the output value |
Settings:
|
no. |
type |
mark |
notes |
| 1 | R | LOW | Value of the lower limit of the output |
Function operation:
The MINLIMIT function limits the output value to a lower limit. When creating a function block, the lower limit value is set with the LOW variable. If the input value is lower than the value assigned to LOW, the OUT output is equal to the value of the LOW tagname and the min output is high. Otherwise, the OUT value is the same as the input IN value.
R registers and M markers used: none