9 dress interrupt routine call – Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set User Manual
Page 549

Interrupt Paramacros
Chapter 26
26-7
level — When a trigger method of level is selected, the control
recognizes only whether the switch that calls a dressing macro is true or
false. If this switch is inadvertently left on (true) when a dress interrupt
is enabled, the control immediately recognizes the dress interrupt
request and executes it in the same block that enables a dress interrupt.
Axis
Number
All
[140]
Range
Selection
Result
(a)
Edge
(b)
Level
Notes
This is a global parameter; the value set here applies to all axes.
Function
Important: This parameter is available only for grinder controls.
Use this parameter to configure the dressing interrupt call type used during
the dress-on-demand operation.
These are the two available options:
subprogram — When subprogram is selected for this parameter, the
control executes the interrupt macro as if a subprogram call (M98) was
used. The control considers this one of the 4 nesting levels of
subprograms allowed.
macro — When macro is selected for this parameter, the control
executes the interrupt macro as if a non-modal paramacro call (G65)
was used. The control considers this one of the 4 nesting levels of the
paramacros allowed.
One difference between a macro type and a subprogram type of call
(aside from maximum nesting level considerations) is that the
subprogram call uses the same local parameter assignments as the
calling program. The macro type of call gets its own set of local
parameter assignments.
26.9
Dress Interrupt Routine Call