Example Of Control Word Composition - gefran ADL300 EPC v2 User Manual

6.5 Example of Control Word Composition

A signal can generally be connected to a normal or expanded digital input, some internal signals and a bit of
the Lift Decomp word bit. With the EPC application, two Decomp word bits are used:
Control word 1 is the input of decomp lift word bit 1
•
Control word 2 is the input of decomp lift word bit 2
•
Selection of the origin (source) of the word to be used for "Decomp word" block decoding. Each bit that is
part of the word to be decoded is associated with an 'output channel of the "Decomp work" block. The
variables that can be used for this function can be selected from among those listed in the "L_WDECOMP"
selection list.
Src: Control Word
This control word in the example is connected to a PDC process channel so that:
[1530[ Control Word 1 = FieldBus M->S1
•
[1532] Control Word 2 = FieldBus M->S2
•
In some specific cases control word 1 or 2 can be connected to the "WComp" drive parameter or to a PAD
parameter (PAD16).
In this example the single bits of the two control words have the following meaning:
CONTROL WORD1 (SelLiftWdecInp):
Bit Description
0 CAM A
1 CAM B
Input Upper Limit
2
3 Input Lower Limit
4 Input Slow Upper Limit
Input Slow Lower Limit
5
6 Free
7 Free
8 Free
9 Free
10 Free
11 Free
12 Free
13 Free
14 Free
15 Free
The Master Can composes and manages the single bits as appropriate.
ADL300-EPCv2- User Guide
Cam A input
Cam B input
Upper Limit input
Lower Limit input
Slow Upper Limit input
Slow Lower Limit input
____________________ _
Monitor Bit0 lift decomp
Monitor Bit1 lift decomp
Monitor Bit14 lift decomp
Monitor Bit15 lift decomp
Remarks
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