6-22 Writing the User Program ECODRIVE03-FL*-04VRS
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
BIO - Branch Conditional on Byte Compare
or
Assigned Bit Field
Compare Byte 2 : M0 – M5, M8, I0 - I4, Q0 - Q2
Compare Byte 1 : M0 – M5, M8, I0 - I4, Q0 - Q2
Target Instruction
The assigned bit field is to designate which bits of the two compare bytes
are to be checked for which states.
0 = The bit is checked to see if it is set to '0.'
1 = The bit is checked to see if it is set to '1.'
2 = The bit is not checked
The condition is met when the state of all selected bits in both compare
bytes matches the state of the assigned bit field.
The jump is executed when all conditions are met.
Example:
0032_BIO_0123_M2.02_Q1.00 1 1 1 1 0 0 0 0
Compare Byte 1
11 100010
Compare Byte 2
11 000011
Result
11 XX00XX
76543210
For results places with a content of 0 or 1, the condition is met. For results
places with a content of X, the conditions are not met, and therefore the
overall condition is not met.
The program continues after the time period of one cycle.
BIO V600 M2.02 Q1,01 01201201
BIO 0123 M0.12 Q1.01 01201201
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