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Instruction Manual
D103412X012
Instrument Troubleshooting
What to Do First
When a problem occurs, check the following first:
Mounting
D Is the feedback linkage connected correctly? See the beginning of this section.
Utility Connections
D Are pneumatic connections correct? Are there any air leaks? See the Installation section.
D Is the air supply pressure sufficient to drive the valve?
D Is the digital valve controller correctly connected to the fieldbus? See the Installation section.
D Is there power to the device? Is the terminal voltage between 9 and 32 volts? See the Installation section.
D Is the segment terminated correctly? See host system documentation.
D Is the host system connected to the segment? See host system documentation.
If communication or output difficulties are experienced with the instrument, refer to the troubleshooting information
provided in table 7‐2.
Also see the Technical Support Checklist found on page 248.
Maintenance and Troubleshooting
July 2013
243
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Troubleshooting
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