IAI PSEL, Operation Manual

Page: 998 / 1062

[27] Electronic Cam Control System
504
z
XPRD (Read extension motion control board axis current command
position)
Command, declaration Extension
condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
operation type
(Output, flag)
E N, Cnd Cmnd Operand 1 Operand 2 Pst
Optional Optional XPRD Positio number Prohibited CP
Applicable models
XSEL
-J/K
XSEL
-P/Q/
PCT/QCT
XSEL
-R/S
XSEL
-JX/KX
XSEL
-PX/QX
XSEL
-RX/SX/
RXD/SXD
ASEL
PSEL
SSEL
TT/TTA MSEL
u
{ {
u u u u u u
[Function] It reads the current order position of the pulse I/O board axis specified by XAXS
Command into the position number specified in Operand 1.
Caution
y
Make sure to set the axis pattern by XAXS Command before executing this command. If the
setting is not established, Error No. 445 “Extension motion control board axis pattern not set
error” would occur.
y
he position acquired in this command is the current order position from the pulse I/O board.
Make sure to perform a home-return operation before executing this command.
[Example 1] XAXS 0 111 Set an pattern that uses axes 0,1 and 2.
XPRD 100 It reads the current order position of 0 to 2 axes into
Position No. 100.
[Example 2] XAXS 0 111 Set an pattern that uses axes 0,1 and 2.
LET 1 100 Assign 100 to variable 1.
XPRD *1 It reads the current order position of 0 to 2 axes
into the position in Content No. 100 of Variable 1.