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Basic Hardware and Function
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6. Programming Information
Addressing devices
A device number of X, Y, R and S devices consists of a register number and bit position
as follows.
X 01 4
Represents bit position 0 to F in the register.
Decimal number representing the register containing the corresponding
device.
Represents the type of device. (X, Y, R, or S)
As for the timer (T.) and the counter (C.) devices, a device number is expressed as
follows.
T. 12
Corresponding register number. (decimal number)
Represents the type of device. (T. or C.)
Dot (.) is used to identify as device.
Addressing registers
A register number except the index registers is expressed as follows.
XW 01
Register number. (decimal number)
Represents the type of register. (XW, YW, RW, SW, T, C or D)
The index registers (I, J and K) do not have the number.
J
I, J, or K
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