Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set - Manual (Page 721)

Paramacros
Chapter 28
28-21
#3004
Block Execution Control 2
This parameter determines whether a cycle stop request will be recognized,
whether the feedrate override switch is active, and whether exact stop
mode is available (G61 mode). The range of this parameter is from 0 to 7
and it is a write-only parameter.
Table 28.F shows the results of the different values for parameter number
3004. If they are ignored, the control will not allow the feature to be used.
If they are recognized, the feature can be activated in the normal manner.
Table 28.F
Parameter 3004 Values
Value of Parameter Cycle Stop Feedrate Override Exact Stop Mode
0 Recognized Recognized Recognized
1 Ignored Recognized Recognized
2 Recognized Ignored Recognized
3 Ignored Ignored Recognized
4 Recognized Recognized Ignored
5 Ignored Recognized Ignored
6 Recognized Ignored Ignored
7 Ignored Ignored Ignored
#3006
Program Stop With Message
Use this parameter to cause a cycle stop operation and display a message
on line 1 of the CRT. Any block that assigns a new value to the parameter
3006 will result in a cycle stop. Any decimal value may be assigned to this
parameter the value of which is not used.
When the control executes this block, a cycle stop is performed and the
message “SEE (MESSAGE) IN PART PROGRAM BLOCK” is displayed
on line 1 of the CRT. This is intended to point out to the operator an
important comment in a program block (see chapter 10 on comment
blocks). This parameter is a write-only.