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948
Basic I/O Unit Instructions
Section 3-23
shifted into the least significant digit of D
1
. The other digits of D
1
, D
1
+1 are
shifted left and the most significant digit of D
1
+1 is lost.
When executed, TKY(211) begins reading the key input data from the first
cycle, regardless of the point at which the last instruction was stopped.
When one of the keypad keys is being pressed, input from the other keys is
disabled.
There is no restriction on the number of times that TKY(211) can appear in
the program (unlike the C200HX/HG/HE and CQM1H Series).
External Connections
Connect the ten-key keypad so that the switches for keys 0 through 9 are
input to contacts 0 through 9 of the Input Unit, as shown in the following dia-
gram.
The Input Unit must be a DC Input Unit or High-density Input Unit with at least
16 inputs and the Input Unit cannot be mounted in a SYSMAC BUS Remote I/
O Rack.
1
3
5
7
9
11
13
15
COM
0
2
4
6
8
10
12
14
COM
ID212
0 V
0
9
DC Input Unit
10-key
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...