User`s guide

Function Library • 101
6.15 I/O Control and Monitoring
@ Name
_8134_Set_SVON – Set state of general purpose output pin
get_io_status – Get all the I/O status of PCI-8134
@ Description
_8134_Set_SVON:
Set the High/Low output state of general purpose output pin SVON.
get_io_status:
Get all the I/O status for each axis. The definition for each bit is as
following:
Bit Name Description
0 +EL Positive Limit Switch
1 -EL Negative Limit Switch
2 +SD Positive Slow Down Point
3 -SD Negative Slow Down Point
4 ORG Origin Switch
5 EZ Index signal
6 ALM Alarm Signal
7 SVON SVON of PCL5023 pin output
8 RDY RDY pin input
9 INT Interrupt status
10 ERC ERC pin output
11 INP In-Position signal input
@ Syntax
C/C++ (DOS)
U16 _8134_Set_SVON(I16 axis, I16 on_off)
U16 get_io_status(I16 axis, U16 *io_status)
C/C++ (Windows 95/NT)
U16 W_8134_Set_SVON(I16 axis, I16 on_off)
U16 get_io_status(I16 axis, U16 *io_status)
Visual Basic (Windows 95/NT)
W_8134_Set_SVON (ByVal axis As Long, ByVal on_off
As Long) As Integer
get_io_status (ByVal axis As Integer, io_sts As
Integer) As Integer
@ Argument
axis
: axis number for I/O control and monitoring
on_off
: setting for SVON pin digital output
on_off=0, SVON is LOW.
on_off=1, SVON is HIGH.