Siemens LOGO! Manual page 195

Parameters V1...V4
The analog values for the parameters V1...V4 can be derived from another already-
programmed function. You can use the actual values of the following functions:
● Analog comparator (Page 165) (actual value Ax – Ay)
● Analog threshold trigger (Page 160) (actual value Ax)
● Analog amplifier (Page 173) (actual value Ax)
● Analog multiplexer (actual value AQ)
● Analog ramp (Page 197) (actual value AQ)
● Analog math (Page 209) (actual value AQ)
● PI controller (Page 201) (actual value AQ)
● Up/down counter (Page 151) (actual value Cnt)
Select the required function by the block number. For information on parameter defaults,
refer to the On-delay (Page 123) topic.
Parameter p (number of decimals)
Applies only to the values displayed in a message text.
Timing diagram
LOGO!
Manual, 10/2017, A5E01248535-AA
LOGO! functions
4.4 Special functions list - SF
195