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6. Function blocks
6.1 Manufacturer function blocks
Other
Retention
The function block does not recognize retentive data.
Example of an FT-PT1-signal smoothing filter when using the EDP programming lan-
guage
M 40-----------------------------
Ä
FT01EN
Figure 150: Wiring the function block coils
Example of an FT-PT1 signal smoothing filter configuration on a device display
When using the function block in the circuit diagram for the first time, use OK to auto-
matically enter the general display of function block parameters, as shown in the figure
on the left. Enter the function block settings here.
FT17 +
>I1
>TG
>KP
QV>
Figure 151: Parameters shown on display
The display contains the following elements:
FT17 signal
smoothing fil-
ter
Function block: Signal smoothing, number 17
+
Parameter set can be called via the PARAMETERS menu
>I1
Input value: -32768… +32767
>T
G
Recovery time: 0… 65535 resolved in 100 ms
Example: The value 250 is processed in the function block as 25 s.
>K
P
Proportional gain: 0… 65535 in %; Example: With KP=1500 the function
block performs the calculation with K
p
=15
QV>
Output value: -32768 … +32767, smoothed
See also
→ Section "FT - PT1-Signal smoothing filter ", page 279
→ Section "TC - Three step controller", page 297
→ Section "VC - Value limitation ", page 302
→ Section "BC - Block compare", page 306
→ Section "BV - Boolean operation", page 353
→ Section "PO - Pulse output", page 284
easyE4
11/18 MN050009 EN www.eaton.com
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Содержание easyE4 series
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Страница 40: ...1 easyE4 control relays description 1 10 Safety regulations 36 easyE4 11 18 MN050009 EN www eaton com...
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Страница 462: ...6 Function blocks 6 4 Timing and counter relay example 458 easyE4 11 18 MN050009 EN www eaton com...
Страница 490: ...7 System settings 7 16 Time and Date setting 486 easyE4 11 18 MN050009 EN www eaton com...
Страница 520: ...9 easyE4 inside 9 7 NET network 516 easyE4 11 18 MN050009 EN www eaton com...
Страница 524: ...10 Diagnostics messages of the operating system 10 2 Diagnostics buffer 520 easyE4 11 18 MN050009 EN www eaton com...
Страница 570: ...11 Connection to other devices 11 6 E mail function 566 easyE4 11 18 MN050009 EN www eaton com...
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