Expanders (part no. FIO)
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To use an output's Hand-Auto-Off switch
You can control an output using the Hand-Auto-Off switch.
Turn on a binary output.
• Allow an analog output to be controlled by the
Let the control program control the output
Turn off the output
The
AO Hand Override, located below the Hand-Auto-Off switch, allows you to manually control the
output level of an analog output. Place the
Hand-Auto-Off switch in the Hand position, then turn the
potentiometer counterclockwise to reduce the output, or clockwise to increase the output.
The control program can monitor the status of a
Hand-Auto-Off switch and display the status on the
control program's
Properties page > I/O Points tab in the WebCTRL® interface. The Value of the point
monitoring the
Hand-Auto-Off switch shows Off if the switch is set to Auto, and On if the switch is set to
Hand or Off.
To monitor the position of the manual Hand-Auto-Off switch
1 Insert a BACnet Binary Input microblock in the control program.
2 On the microblock's Properties page in the WebCTRL® interface, set the I/O Type field to H-A-O
Status Feedback.
3 In the Input Number field, type the number of the output you want to monitor.
Troubleshooting
If you have problems mounting, wiring, or addressing the FIO expander, contact Automated Logic®
Technical Support.
LED's
The LED's on the FIO expander show the status of certain functions.
The FIO expander has power.
The FIO expander is receiving data from the I/O bus.
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