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949
Basic I/O Unit Instructions
Section 3-23
Ladder Symbol
Variations
Applicable Program Areas
Operands
I: Input Word (Data Line D0 to D3 Inputs)
Specify the input word allocated to the Input Unit and connect the hexadeci-
mal keypad’s D0 to D3 data lines to the Input Unit as shown in the following
diagram.
O: Output Word (Selection Signal Outputs)
Specify the output word allocated to the Output Unit and connect the hexa-
decimal keypad’s selection signals to the Output Unit as shown in the follow-
ing diagram.
HKY(212)
I
O
D
C
I: Input word
O: Output word
D: First register word
C: System word
Variations
Executed Each Cycle for ON Condition
HKY(212)
Executed Once for Upward Differentiation
Not supported.
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Not supported.
Block program areas
Step program areas
Subroutines
Interrupt tasks
Not allowed
OK
OK
Not allowed
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
−
−
−
−
−
−
−
−
−
−
−
−
I
0
1
2
3
Bits 00 to 03 correspond
to Input Unit inputs 0 to 3.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
−
−
−
−
−
−
−
−
−
−
−
−
O
0
1
2
3
Bits 00 to 03 correspond to
Output Unit outputs 0 to 3.
Содержание SYSMAC CS Series
Страница 2: ......
Страница 4: ...iv ...
Страница 30: ...xxx ...
Страница 186: ...146 List of Instructions by Function Code Section 2 4 ...
Страница 194: ...154 3 35 4 MOVE BIT MOVBC 568 1273 3 35 5 BIT COUNTER BCNTC 621 1275 3 35 6 GET VARIABLE ID GETID 286 1277 ...
Страница 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Страница 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Страница 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Страница 1392: ...1352 ASCII Code Table Appendix A ...
Страница 1404: ...1364 Revision History ...