Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set User Manual

Page 545

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Interrupt Paramacros

Chapter 26

26-3

Notes

This is a global parameter. The value set here applies to all axes

and processes.

Function

This parameter determines the M-code that is used to disable the interrupt

macro feature. This M-code is modal with the one that is determined by

the parameter “Interrupt Enable M-code”. When the interrupt disabled

mode is activated with this M-code, the control does not allow execution of

an interrupt macro.

Axis

Parameter

Number

All

[115]

Range

10 to 97

Notes

This is a global parameter. The value set here applies to all axes

and processes.

Function

This parameter is typically used as a form of safety feature to help prevent

an interrupt paramacro from executing immediately when the enabled

mode becomes effective. There are two options for this parameter:

Edge -- When a trigger method of edge is selected, the control recognizes

a request for an interrupt macro only if the switch that calls the interrupt

macro makes a transition from the false to a true state. If the switch that

calls an interrupt macro is inadvertently left on when the interrupt macro is

enabled, the control will not recognize an interrupt macro call unless the

switch is turned off and then on again.

Level -- When a trigger method of level is selected, the control only

recognizes whether the switch that calls the interrupt macro is true or false.

If this switch is inadvertently left on when the interrupt macro is enabled,

the control will recognize the interrupt macro request and execute it in the

same block that enables the interrupt macro.

26.3

Interrupt Disable M Code

26.4

Trigger Method for

Interrupt 0 - 3

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