IAI X-SEL PX, Руководство по эксплуатации, Страница: 215 / 560

187
Part 4 Commands

PAXS (Read axis pattern)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Optional Optional PAXS Variable
number
Position
number
CP
[Function] Store the axis pattern at the position specified in operand 2 to the variable specified in
operand 1.
[Example 1] PAXS 1 98 Read the axis pattern at position 98 to variable 1.
If the position is given as follows, “3” (binary 0011) will
be read to variable 1.
[Example 2] LET 1 3 Assign 3 to variable 1.
LET 2 101 Assign 101 to variable 2.
PAXS *1 *2 Read the axis pattern at the content of variable 2
(position 101) to the content of variable 1 (variable 3).
If the point is given as follows, “8” (binary 1000) will be
stored in variable 3.
The table below shows different positions and corresponding values stored in a
variable.
0 0 1 1 = 2 + 1 = 3
0 1 0 1 = 4 + 1 = 5
0
1 0 0 0 = 8
188
Part 4 Commands

PSIZ (Check position data size)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Optional Optional PSIZ Variable
number
Prohibited CP
[Function] Set an appropriate value in the variable specified in operand 1 in accordance with the
parameter setting.

When “Other parameter No. 23, PSIZ function type” = 0
The maximum number of position data that can be stored in the controller will be set.
(Regardless of whether the data are used or not.)

When “Other parameter No. 23, PSIZ function type” = 1
The number of point data used will be set.
[Example] PSIZ 1
When “Other parameter No. 23, PSIZ function type” = 0
The maximum number of position data that can be stored in variable 1 will be set.
When “Other parameter No. 23, PSIZ function type” = 1
The number of point data currently used will be set in variable 1.
191