Allen-Bradley Ultra1500 Quick Start Manual page 40

Simple motion control connected components building block, rockwell automation software
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Chapter 3
Control Program Integration
The commands are briefly explained in the table below. For further detail on each command, consult the
ladder logic comments.
Table 0.1 Commands
Command
Disable Command
• AX#_CMD_PROG_DSBL
• BDCST_CMD_PROG_DSBL
Enable Command
• AX#_CMD_PROG_ENBL
• BDCST_CMD_PROG_ENBL
Stop Command
• AX#_CMD_PROG_STOP
• BDCST_CMD_PROG_STOP
Move Command
• AX#_CMD_PROG_MOVE
• BDCST_CMD_PROG_MOVE
Jog Command
• AX#_CMD_PROG_JOG
• BDCST_CMD_PROG_JOG
Start Command
• AX#_CMD_PROG_START
• BDCST_CMD_PROG_START
Fault Reset Command
• AX#_CMD_PROG_CLR_FLT
• BDCST_CMD_PR_CLR_FLT
Forward Command
• AX#_CMD_PROG_FWD
• BDCST_CMD_PROG_FWD
40
Description
One-time command that turns OFF the Ultra1500 drive's enable I/O. This disables the Axis.
One-time command that turns ON the Ultra1500 drive's enable I/O. This enables the Axis.
One-time command that stops the Axis and clears the necessary Axis Command data.
The Stop command will be executed automatically if the Axis is not ready or not enabled.
One-time command that executes an Axis Move by using the Axis parameters including:
• Move Distance (revs).
• Move Speed (RPM).
• Direction (forward or reverse).
• Move acceleration distance (percent of total move, 0%...100%).
• Move deceleration distance (percent of total move, 0%...100%).
• Move Profile (trapezoidal or s-curve).
Maintained/latched command that executes an Axis Jog by using the Axis parameters including:
• Jog Speed (RPM).
• Direction (forward or reverse).
The Axis Jog will continue to execute until the Jog command is removed.
One-time command that starts the Axis User Program if it is not already in process.
One-time command that turns ON the Ultra1500 drive's fault reset I/O. This resets the Axis.
One-time command that turns OFF the Ultra1500 drive's directional I/O. This places the Ultra1500
drive in a forward direction for future move and jog commands.
Publication CC-QS008B-EN-P - December 2009

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