Panametrics DewPro MMR30, Installation & Operation Manual

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DewPro® MMR30 Installation & Operation Manual 23
Chapter 4. Optional Display/User Interface
4.4.5 Error Codes
1. Display the Present Error Code
Table 16:
Location in
Matrix Description of Function
VH
90
This field displays a number associated with an
error code. If no error condition exists, the location
displays “0.” During normal operation, it is possible
for the humidity channel to be in error, yet have a
temperature channel read correctly. It is also
possible for the temperature to be in error, but have
the humidity read correctly. If a moisture unit is
selected that needs both humidity and
temperature (such as dewpoint) in order to be
properly calculated, the error conditions for
Td<-15°C and Td >+85°C will be set. Follow the
instructions on the next page to properly detect the
correct error code.