Lenze EVS93xx CrossCutter - Manual (Page 249)

Cross Cutter
Appendix
Prepared Solution Servo PLC / ECSxA 1.1 EN 6-81
Outputs (Variable type: VAR_OUTPUT)
Name Data type Meaning
bBit00
bBit01
bBit02
bBit03
…
bBit30
bBit31
BOOL Control bits 0 to 31:
The individual bits are generated from the internal control double word dwCtrlWord. Any bit from the
control double word (dwCtrlWord.0 … dwCtrlWord.31) can be assigned to each output bit bBit00,
bBit01 … bBit31. The internal index variable abyCtrlWord[i] (i = 0 … 31) is used for assignment,
whereby the index i addresses the required output bit bBit00, bBit01 … bBit31 and the value of
abyCtrlWord[i] the required source bit in the control double word (dwCtrlWord.0 … dwCtrlWord.31).
The permissible value range for abyCtrlWord[i] is 0 … 31.
Internal (Variable type: VAR)
Name Data type Meaning
wInternalCtrlW1_a INT Internal variable for the entry of the data word on the output signal wCtrlW1_a:
The value is output at the output signal wCtrlW1_a if internal control codes (byInputSource = 0) have
been preselected as the signal source.
dwInternalCtrlDWord DWORD Internal variable for the entry of the control double word:
The control double word is linked to the output signals bBit00, bBit01 … bBit31 via the multiplexer,
if
internal control codes (byInputSource = 0) have been preselected as the signal source.
abyCtrlWord ARRAY [0..31]
OF BYTE
Index variables for linking the internal bits in the control double word to the output bits bBit00, bBit01
… bBit31
Example: Index variable
abyCtrlWord[2] defines the signal source selected for output bit bBit02.
Setting abyCtrlWord[2] = 2 selects the third bit in the control double word (dwCtrlWord.2) as the signal
source for output bBit02.
dwCtrlWord DWORD Internal mapping of control bits 0 to 31:
This internal variable is mapped via the corresponding input signals in accordance with the signal
source preselected via the byInputSource input.
Figure45: Example wiring of the MulitplexerInput FB in the prepared solution