Omron SYSMAC CS Series, Reference Manual, Page: 985 / 1405

945
Basic I/O Unit Instructions
Section 3-23
Since 8 digits of data are being read, C1 (D32000 in this case) is set to 0001
hex. D32001 is used as the system word.
3-23-6 TEN KEY INPUT – TKY(211)
Purpose Reads numeric data from a ten-key keypad connected to an Input Unit and
stores up to 8 digits of BCD data in the specified words.
This instruction is supported only by CS/CJ-series CPU Unit Ver. 2.0 or later.
Ladder Symbol
Variations
Applicable Program Areas
Operands I: Input Word (Data Line Inputs)
Specify the input word allocated to the Input Unit and connect the ten-key key-
pad’s 0 to 9 data lines to the Input Unit as shown in the following diagram.
D
1
: First Register Word
Specifies the leading word address where the ten-key keypad’s numeric input
(up to 8 digits) will be stored.
I
O
D
C1
C2
DSW(210)
0100
0200
D00000
D32000
D32001
P_On
Always ON Flag
TKY(211)
I
D
1
D
2
I: Input word
D
1
: First register word
D
2
: Key input word
Variations Executed Each Cycle for ON Condition TKY(211)
Executed Once for Upward Differentiation @TKY(211)
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
4
5 9
8
7
6
Bits 00 to 09 correspond
to keys 0 to 9.