Siemens LOGO! Series Manual page 266

LOGO! functions
4.4 Special functions list - SF
If your LOGO! is a LOGO! 0BA7, you can additionally use the actual values of the following
functions:
● Analog filter (0BA7 only) (Page 271) (actual value AQ)
● Average value (0BA7 only) (Page 276) (actual value AQ)
● Max/Min (0BA7 only) (Page 273) (actual value AQ)
● On-delay (Page 160) (current time Ta)
● Off-delay (Page 164) (current time Ta)
● On-/Off-delay (Page 166) (current time Ta)
● Retentive on-delay (Page 168) (current time Ta)
● Wiping relay (pulse output) (Page 170) (current time Ta)
● Edge triggered wiping relay (Page 172) (current time Ta)
● Asynchronous pulse generator (Page 175) (current time Ta)
● Stairway lighting switch (Page 179) (current time Ta)
● Multiple function switch (Page 182) (current time Ta)
● Stopwatch (0BA7 only) (Page 198) (actual value AQ)
● Mathematic instruction (actual value AQ)
● Threshold trigger (Page 210) (actual value Fre)
Select the required function by the block number. For information on parameter defaults,
refer to the On-delay (Page 160) topic.
Note
If the analog value for parameter V1, V2, V3 or V4 is derived from another already-
programmed function whose actual value exceeds the value range for V1 ... V4, LOGO! will
display the limit value: -32768 if the value is less than the lower range or 32767 if the value is
greater than the upper range).
Parameters p (number of decimals)
Parameter p applies only to the display of Value1, Value2, Value3, Value4 and AQ in a
message text.
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Manual, 04/2011, A5E03556174-01
LOGO!