IAI PSEL, Operation Manual

Page: 1013 / 1062

[27] Electronic Cam Control System
519
z
XMPI (Perform extension motion control board axis position relative
movement)
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 XMPI
Position
number
Prohibited PE
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 moves the pulse I/O board axis specified by XAXS Command by PTP
operation with the position number in Operand 1 taken as the amount of
movement.
Caution
y
Make sure to set the axis pattern by XAXS Command before this command is executed. If the
setting is not established, Error No. 445 “Extension motion control board axis pattern not set
error” would occur.
y
It is able to specify another axis that is connected to a different pulse I/O board at the same
time. However, since the system is controlled by each board, the operation cannot be
synchronized.
[Example 1] XAXS 0 11 Set an axis pattern that uses axes 0 and 1.
XMPI 10 Move by the travel corresponding to position No.
10.
[Example 2] XAXS 0 11 Set an axis pattern that uses axes 0 and 1.
LET 1 10 Assign 10 to variable 1.
XMPI *1 Move the specified axes by the travels
corresponding to position No. 10 according to the
content of variable 1, or 10.