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949
Basic I/O Unit Instructions
Section 3-23
Timing Chart
Flags
Precautions
TKY(211) will not operate correctly if I/O refreshing is not performed with the
Input Unit connected to the ten-key keypad after TKY(211) is executed. Con-
sequently, do not connect the ten-key keypad to the following Units.
• Basic I/O Units or High-density I/O Units mounted in a SYSMAC BUS
Remote I/O Slave Rack
• Communications Slaves (DeviceNet or CompoBus/S Slaves)
Example
In this example, TKY(211) reads key inputs from a ten-key keypad and stores
the inputs in CIO 200 and CIO 201. The ten-key keypad is connected to
CIO 0100 (allocated to a CS1W-ID211 16-point DC Input Unit).
3-23-7 HEXADECIMAL KEY INPUT – HKY(212)
Purpose
Reads numeric data from a hexadecimal keypad connected to an Input Unit
and Output Unit and stores up to 8 digits of hexadecimal data in the specified
words.
This instruction is supported only by CS/CJ-series CPU Unit Ver. 2.0 or later.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
2
0
0
0
0
1
0
2
9
D
1
+1
D
1
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
00
01
02
09
00
01
02
09
10
to
I
to
D
2
Input from 10-key
ON if a key is pressed.
"1" key input
"0" key input
"2" key input
"9" key input
Turn ON flags corre-
sponding to 10-key
inputs (The flags re-
main ON until the
next input.)
Before
execution
Name
Label
Operation
Error Flag
ER
OFF
I
D
1
D
2
TKY(211)
0100
0200
D00000
P_On
Always ON Flag
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...