
46 CHAPTER 4 COMMUNICATION
Note
Clicking the Close button and continuing configuration may cause problems with
functionality.
e gure below shows how the rmware numbers are interpreted (see Figure 4.13). e
month number is written in hexadecimal, meaning the months of October, November and
December will be written as A, B and C respectively.
Month
(July)
Year
(2007)
Day
(5th)
Figure 4.13 – Install Upgrade Numbers
If the row marked Digital is highlighted in red, the rmware upgrade may need to be in-
stalled. Compare the sensor number with the SSMHD number in the digital row of the
details table. If the SSMHD rmware version date is more recent than the sensor rmware
version date, the rmware upgrade will need to be installed; if the sensor’s rmware date is
more recent than the SSMHD rmware version date, a warning will appear notifying you
that the sensor rmware could be downgraded (see Figure 4.14).
Figure 4.14 – Downgrading the Sensor
If the downgrade message appears, it simply means that the sensor rmware is newer
than the version of SSMHD that was used to connect to the sensor. e newest version of
SSMHD can be updated by downloading the soware from www.wavetronix.com.
Click the INSTALL UPGRADE button to install the rmware embedded in SSMHD onto
the SmartSensor HD. e Recheck button will query the sensor to see if the rmware bun-
dled in SSMHD is dierent from the version running on the sensor.
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