102 Rockwell Automation Publication PFLEX-RM003E-EN-E - January 2011
Chapter 1 Detailed Drive Operation
Point to Point Reference Setup:
• Link parameter 758 [Pt-Pt Posit Ref ] to parameter 1046 [SelSwtch
DIntOut]. The point to point reference comes from the output of the
selector switch.
• Program parameters 1029 [SelSwtch In00] through parameter 1032
[SelSwtch In03] for the 4 positions desired.
Bit Swap 1 Setup:
• Set parameter 860 [BitSwap 1A Data] = 0. Parameter 860 [BitSwap 1A
Data] sets up any data you would like to pass through to the result.
• Set parameter 861 [BitSwap 1A Bit] = 0. Parameter 861 [BitSwap 1A Bit]
sets the bit that you would like to turn on in the result and is set to bit 0 in
order to use bit swap 1 to turn on bit 0 of parameter 1022 [Sel Switch
Ctrl].
• Link parameter 862 [Bit Swap 1B Data] to parameter 824 [Local I/O
Status]. Parameter 862 [Bit Swap 1B Data] sets the data to compare.
• Set Parameter 863 [BitSwap 1B Bit] = 3. [BitSwap 1B Bit] sets which bit
of parameter 824 [Local I/O Status] is used. Bit 3 of parameter 824
indicates that digital input 3 has turned on.
• The overall function of BitSwap 1 is that when digital input 3 turns on, bit
0 is turned on as the result, which is eventually passed through to control
bit 0 “SSW DataPass” of parameter 1022 [Sel Switch Ctrl].
BitSwap 1A Data
Bit Swap 1
BitSwap 1A Bit
BitSwap 1B Data
BitSwap 1B Bit
860
864
Bit
Swap
Local I/O
Status
861
862
863
824 Link
Link
Link
0 =
3 =
0 =
BitSwap 1 Result
BitSwap 2A Data
Bit Swap 2
BitSwap 2A Bit
BitSwap 2B Data
BitSwap 2B Bit
865
869
Bit
Swap
Local I/O
Status
866
867
868
824 Link
Link
Link
4 =
1 =
BitSwap 2 Result
BitSwap 3A Data
Bit Swap 3
BitSwap 3A Bit
BitSwap 3B Data
BitSwap 3B Bit
870
874
Bit
Swap
Local I/O
Status
871
872
873
824 Link
5 =
2 =
BitSwap 3 Result
1029
1030
1031
1032
SelSwtch In01
1022 102201 0002 03 04
1045
1046
758
SelSwtch DIntOut
SelSwtch RealOut
Pt-Pt
Posit Ref
SelSwtch In02
SelSwtch In03
SelSwtch In00
0
1
2
3
with Rounding
Sel Swtch Ctrl
Selector Switch
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