Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set - Manual (Page 56)

Chapter 2
Operating the Control
2-36
Block Reset
Use the block reset feature to force the control to skip the execution of a
block. To use the block reset function, you must stop program execution.
If program execution is stopped: Then:
before the control has completely finished the
execution of the block a block reset aborts any portion of that
block that has not been executed.
after the complete execution of a block (as in the
case of single-block execution or a M00, etc.) the control aborts the execution of the
entire following block.
Press the [RESET] key on the operator panel to perform a block reset.
When executing protected program blocks, the control displays the last
non-protected block on the CRT. If you perform a block reset during
execution of a protected program block, the protected block is reset but the
block displayed on the CRT does not change until the control encounters
an M02, M30, or M99.
Control Reset
By executing a control reset, you can:
return the control to the default parameters (except inch/metric which
remains in its last programmed state when control reset is performed).
clear any programming errors that have recently occurred
cancel any MDI commands
After the execution of a control reset:
any active program is reset to the first block
any programmed offsets or rotations to the coordinate systems are reset
to default
any MDI command is discarded
All of the initial operating parameters return to the standard AMP assigned
values including any AMP assigned G codes normally active at power-up.
Press the [RESET] key on the operator panel while holding down the
[SHIFT] key to execute a control reset. Your system installer can also
configure AMP to force a control reset when you perform a E-Stop reset.
2.9
Control and Block Reset