Delta RMC101 - Manual (Page 273)

Digital I/O 5.1
Communications 5-23
Input 16 Axis 0 Command Trigger
Input 17 Axis 1 Command Trigger
Outputs 0-7 Described in Features Shared by All Modes.
Sensor DI/O:
Inputs 0-7 Axis 2 Command Event Step (in binary)
Inputs 8-15 Axis 3 Command Event Step (in binary)
Input 16 Axis 2 Command Trigger
Input 17 Axis 3 Command Trigger
Outputs 0-7 User-controlled with Set Outputs and Reset Outputs
commands.
The CPU inputs, CPU outputs, and DI/O outputs are described in Features Shared by All Modes.
The following three items must be true for a new command to be issued:
• The Run/Stop (CPU input 0) line must be high.
• The Trigger input for the axis must have changed states (toggled) from the last command issued
on the axis.
• The eight event step inputs and the trigger input for the axis must all be stable for the number of
milliseconds given by the Input Filter value, described below.
Once all of these conditions are satisfied for an axis, a Start Events (E) command is issued to the
axis, using the Event Step number representing the axis’s DI/O inputs as the first event in the
sequence.
All communications occurring on one axis’s input lines are independent of the communications
taking place on other axes’ input lines. Therefore, multiple commands can be issued at once.
Configuring Parallel Event Mode
This is done using the Parallel Event Mode Options dialog box. To use this dialog box:
1. On the Tools menu, click Module Configuration.
2. In the Slots list, click the Comm Digital I/O item.
3. Click Slot options.
4. In the DI/O mode list, click Parallel Event.
5. Click Mode options.
6. Select the desired options.