Function library
Function blocks
3.5.17 Long comparator (CMPPH)
3−140
l
EDSVS9332P−EXT DE 2.0
CMPPH3
C1682
C1680
C1684/1
CMPPH3
CMPPH3-OUT
CMPPH3-IN1
C1684/2
CMPPH3-IN2
C1683/1
C1683/2
C1681
Fig. 3−91 Function block CMPPH3
Signal
Source Note
Name Type DIS DIS format CFG List
CMPPH3−IN1 ph C1684/1 dec [inc] C1683/1 1 −
CMPPH3−IN2 ph C1684/2 dec [inc] C1683/2 1 −
CMPPH3−OUT d − − − − −
Function
FB CMPPH1 serves as example for the functions. They are also applicable for the FB CMPPH2 and
CMPPH3.
The following functions can be selected via C1670 (CMPPH1):
l Function 1: CMPPH1−IN1 = CMPPH1−IN2
l Function 2: CMPPH1−IN1 > CMPPH1−IN2
l Function 3: CMPPH1−IN1 < CMPPH1−IN2
l Function 4: |CMPPH1−IN1| = |CMPPH1−IN2|
l Function 5: |CMPPH1−IN1| > |CMPPH1−IN2|
l Function 6: |CMPPH1−IN1| < |CMPPH1−IN2|
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