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193
Sequence Output Instructions
Section 3-4
3-4-4
DIFFERENTIATE UP/DOWN: DIFU(013) and DIFD(014)
Purpose
DIFU(013) turns the designated bit ON for one cycle when the execution con-
dition goes from OFF to ON (rising edge).
DIFD(014) turns the designated bit ON for one cycle when the execution con-
dition goes from ON to OFF (falling edge).
Ladder Symbols
Variations
Note
Immediate refreshing is not supported by CS1D CPU Units.
Note
Immediate refreshing is not supported by CS1D CPU Units.
Applicable Program Areas
Operand Specifications
DIFU(013)
B
DIFD(014)
B
B
: Bit
B
: Bit
Variations
Executed Each Cycle for ON Condition
Not supported
Executed Once for Upward Differentiation
DIFU(013)
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification (See note.)
!DIFU(013)
Variations
Executed Each Cycle for ON Condition
Not supported
Executed Once for Upward Differentiation
DIFD(014)
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification (See note.)
!DIFD(014)
Block program areas
Step program areas
Subroutines
Interrupt tasks
Not allowed
OK
OK
OK
Area
B
CIO Area
CIO 000000 to CIO 614315
Work Area
W00000 to W51115
Holding Bit Area
H00000 to H51115
Auxiliary Bit Area
A44800 to A95915
Timer Area
---
Counter Area
---
DM Area
---
EM Area without bank
---
EM Area with bank
---
Indirect DM/EM
addresses in binary
---
Indirect DM/EM
addresses in BCD
---
Constants
---
Data Registers
---
Содержание SYSMAC CS1D-CPU**
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Страница 185: ...146 List of Instructions by Function Code Section 2 4...
Страница 193: ...154 3 35 4 MOVE BIT MOVBC 568 1274 3 35 5 BIT COUNTER BCNTC 621 1276 3 35 6 GET VARIABLE ID GETID 286 1278...
Страница 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Страница 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Страница 1391: ...1352 ASCII Code Table Appendix A...