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Data Control Instructions Section 3-17
3-17-4 DEAD BAND CONTROL: BAND(681)
Purpose Controls output data according to whether or not input data is within the lower
and upper limits of the range (dead band range.)
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
0.00
D100
D200
D300
D300
D100
C: D200
D201
Lower limit: 100
Upper limit: 300
BAND(681)
S
C
D
S: Input word
C: First limit word
D: Output word
Variations Executed Each Cycle for ON Condition BAND(681)
Executed Once for Upward Differentiation @BAND(681)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
Area S C D
CIO Area CIO 0 to
CIO 6143
CIO 0 to
CIO 6142
CIO 0 to
CIO 6143
Work Area W0 to W511 W0 to W510 W0 to W511
Holding Bit Area H0 to H511 H0 to H510 H0 to H511
Auxiliary Bit Area A0 to A959 A0 to A958 A448 to A959
Timer Area T0000 to T4095 T0000 to T4094 T0000 to T4095
Counter Area C0000 to C4095 C0000 to C4094 C0000 to C4095
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