Hydro-View User Guide HD0531 Rev 2.0.0 87
Appendix E
Diagnostics
The following tables list the most common faults found when using the Hydro-View. If you are unable
to diagnose the problem from this information, please contact your system installer or Hydronix
reseller.
Symptom: Displays shows ‘Searching For Sensor’ - no output from sensor
Possible explanation
Check
Required result
Action required on failure
No power to sensor.
Power supply
output
+24v DC
Locate fault in power
supply/wiring
Sensor has temporarily
locked up
Power down and
re-power sensor
Sensor functions
correctly
Check sensor connector pins
Sensor MIL-Spec
connector pins are
damaged
Disconnect the
sensor cable and
check if any pins
are damaged.
Pins are bent and
can be bent to
normal to make
electrical contact.
Check sensor configuration by
connecting to a PC.
Internal failure or
incorrect configuration
Connect the sensor
to a PC using the
Hydro-Com
software and a
suitable RS485
converter.
Digital RS485
connection is
working.
Digital RS485 connection is
not working. Sensor should
be returned to Hydronix for
repair.
Symptom: Incorrect sensor readings
Possible explanation
Check
Required result
Action required on failure
Sensor Unscaled
readings are incorrect
Select Filtered
Unscaled as
Display Variable on
Display Setup
screen
Readings should
be the following:
Sensor exposed to
air = close to zero.
Hand on sensor =
75-85
Contact your system installer
or Hydronix reseller for more
details.
Sensor Moisture
readings are incorrect
Material Calibration
is incorrect.
Select Filtered
Unscaled as
Display Variable on
Display Setup
screen
Readings should
be the following:
Sensor exposed to
air = close to zero.
Hand on sensor =
75-85
Contact your system installer
or Hydronix reseller for more
details.
Summary of Contents for HV04
Page 4: ...4 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 6: ...6 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 12: ...12 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 14: ...14 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 22: ...Mechanical Installation Chapter 2 22 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 28: ...Electrical Installation Chapter 3 28 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 78: ...Material Calibration Chapter 6 78 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 80: ...Default PIN Codes Appendix A 80 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 82: ...USB Memory Stick file format Appendix B 82 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 84: ...Quick Start Rules Appendix C 84 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 86: ...Frequently Asked Questions Appendix D 86 Hydro View User Guide HD0531 Rev 2 0 0 ...
Page 92: ...Document Cross Reference Appendix G 92 Hydro View User Guide HD0531 Rev 2 0 0 ...