IAI America XSEL-QX - Manual (Page 205)

181
Part 4 Commands
z PRED (Read current position)
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 PRED
Axis
pattern
Position
number
CP
[Function] Read the current position of the axis specified in operand 1 to the position specified in
operand 2.
[Example 1] PRED 11 10 Read the current positions of the X and Y-axes to
position No. 10.
[Example 2] An axis pattern can be indirectly specified using a variable. An example of specifying
the operation in [Example 1] indirectly using a variable is shown below.
11 (binary)
o 3 (decimal)
LET 1 3 Assign 3 to variable 1.
PRED *1 10
[Example 3] LET 1 10 Assign 10 to variable 1.
PRED 11 *1 Read the current positions of the X and Y-axes to the
content of variable 1 (position 10).