IAI America XSEL-KE - Manual (Page 177)

162
Part 4 Commands
z JXWX (Jog)
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 JXWX
Axis
pattern
Input,
output, flag
number
PE
[Function] The axes in the axis pattern specified in operand 1 will move forward or backward while the
input or output port or flag specified in operand 2 is ON or OFF.
JBWF Move backward while the specified port is OFF.
JBWN Move backward while the specified port is ON.
JFWF Move forward while the specified port is OFF.
JFWN Move forward while the specified port is ON.
(Note 1) This command is also valid on an axis not yet completing home return. In this case, the
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attention to prevent contact with the stroke ends.
(Note 2) If an axis moving in accordance with JXWX KDVLWV³$[LVVSHFLILFSDUDPHWHU1R$[LV
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Appendix.
When infinite stroke is enabled, the curr
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Any positioning command other than the above to a position exceeding a coordinate range
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Executing any positioning command other than the above outside a coordinate range from
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(These errors generate because the user cannot recognize the operating direction reliably
around the boundary. The current value may need to be reset using a HOME command, in
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When infinite stroke is enabled, be sure to perform a timeout check using other task or an
external system.
The infinite-stroke mode can be specified only for an incremental-encoder axis.
Be sure to contact IAI’s Sales Engineering if you wish to use the infinite-stroke mode.
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[Example 2] The axis pattern can be specified indirectly using a variable.
When the command in [Example 1] is rephrased based on indirect specification using
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LET 1 12 Assign 12 to variable 1.
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