Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set - Manual (Page 435)

Axis Motion
Chapter 12
12-63
This section covers these topics:
Topic: On page:
Exponential Acc/Dec 12-64
Linear Acc/Dec 12-65
Precautions on Corner Grinding 12-69
Spindle Acceleration (Ramp) 12-71
Controlling Spindles (G12.1, G12.2, G12.3) 12-71
Spindle Orientation (M19, M19.2, M19.3) 12-72
Spindle Direction (M03, M04, M05) 12-74
Short Block Acc/Dec 12-75
Three types of axis acceleration/deceleration are available:
Exponential Acc/Dec
Uniform or Linear Acc/Dec
S--Curve Acc/Dec
Use these to produce smooth starting and stopping of axes and prevent
damage to the machine resulting from jerking movements.
Your system installer determines the acc/dec parameter type (exponential
or linear) for some manual motion types. To determine which motion
types are configuratble, refer to the following table. Refer to your system
installer’s documentation for more information about how your system is
configured.
Refer to Table 12.A to determine the type of acceleration/deceleration
performed for manual motion and programmed moves.
12.9
Automatic
Acceleration/Deceleration