Troubleshooting, Typical problems, Chapter 7 – Vaisala DMT152 User Manual
Page 61

Chapter 7 ____________________________________________________________ Troubleshooting
VAISALA ________________________________________________________________________ 59
CHAPTER 7
TROUBLESHOOTING
This chapter describes common problems, their probable causes and
remedies, and provides contact information for technical support.
Typical Problems
If you have a problem with the DMT152, first read the following sections
concerning the behavior and error indications of the transmitter:
- Configuring Analog Outputs on page 37
- Error Codes on page 61
- Error State on page 60
Possible causes of errors include insufficient supply voltage, excessive
supply voltage fluctuation, physical damage to the transmitter, and
incorrect connections. Connection problems can be caused by
misconfiguration of the analog outputs or the serial line. Also remember
that the startup of the transmitter may take up to 15 minutes.
Some problems can be solved by simply resetting the transmitter. You
can reset the transmitter by disconnecting the power or issuing the
RESET command on the serial line.
If you cannot locate the source of the error and return the transmitter to
the normal state, please contact Vaisala technical support. See section
Technical Support on page 62.