Programmable monitor output, To test the monitor output, Digital outputs – Rockwell Automation 1398-PDM-xxx IQ Master Version 3.2.4 for IA-2000 and IQ-5000 Positioning Drive Modules, IQ-55 User Manual
Page 96: To test the digital outputs, Programmable monitor output digital outputs
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Diagnostics Menu • Programmable Monitor Output
Publication 1398-PM601A-EN-P — October 2000
MENUS
•
To output a fixed voltage, select the Set DAC1 Voltage button, enter the desired voltage (between
±10 volts), and then choose the Start button.
•
Check the voltage signal on the voltmeter or oscilloscope.
•
To stop the waveform or the fixed voltage signal, select the Set DAC1 Voltage button and enter a
value of 0 volts. To stop the waveform or the fixed voltage signal AND close the dialog box, select
the Close button.
•
Once the test is running, to change from one type of waveform to the other, select the correspond-
ing radio button, enter the desired voltage, then choose the Start button.
Programmable Monitor Output
The Programmable Monitor Output Test exercises the Programmable Monitor output. The Programma-
ble Monitor output is an 8 bit Digital to Analog Converter (DAC1) that can be used to monitor a vari-
able. The range of the output is ±10 volts. The test outputs either a triangular waveform between ±10
volts or a fixed voltage on the Monitor output.
To Test the Monitor Output:
•
Connect a voltmeter or oscilloscope to the Monitor output (P3-7) and to analog common (P3-4).
•
From the Diagnostics menu, choose Programmable Monitor Output.
•
To output a triangular waveform with a range of ±10 volts, select the Triangular Waveform button
and then choose the Start button.
•
To output a fixed voltage, select the Set Monitor Voltage button, enter the desired voltage (between
±10 volts), and then choose the Start button.
•
Check the voltage signal on the voltmeter or oscilloscope.
•
To stop the waveform or the fixed voltage signal, select the Set DAC1 Voltage button and enter a
value of 0 volts. To stop the waveform or the fixed voltage signal AND close the dialog box, select
the Close button.
•
Once the test is running, to change from one type of waveform to the other, select the correspond-
ing radio button, enter the desired voltage, then choose the Start button.
Digital Outputs
The Digital Outputs test allows digital outputs to be forced on or off to test the outputs and system wir-
ing. The relay outputs, Enabled and Ready, can also be turned on and off in this test.
To Test the Digital Outputs:
•
From the Diagnostics menu, choose Digital Outputs.
•
To turn on an output, select the check box corresponding to the output number. To turn off individ-
ual outputs, clear the corresponding check box.
ATTENTION
!
Use caution when exercising digital outputs. Motion may occur when
the state of the output changes if the output is connected to a device.