OAFE-2000
IO&M Manual
Paragon Controls Incorporated
31
Revision Level 000
5.3.4. Software Update
The Software Update page allows users to update the MTSE software in the field when a new microSD
(uSD) card has been sent to them. If directed by the Factory to update software and you have received
a new uSD card, ensure the
POWER SWITCH
is in the
OFF
position, replace the uSD card in the
MTSE to update the software; the uSD card slot is located just below the display and is labeled “SD
CARD”. Gently press in the existing uSD card to remove it and gently insert the new uSD card. Turn
the device back on. If a firmware update is available with the new uSD, a notification will be present on
the home screen, as described in Section 5.5.5 Notifications Page.
Load from uSD
When a new uSD card is provided by Paragon Controls, the field technician has the option of loading
the parameters from the new uSD card to the device. This is effectively resetting the device to factory
defaults and saving those factory defaults to non-volatile memory when done with a new uSD card.
Save to uSD
When a new uSD card is provided, the field technician has the option of saving parameters set or
adjusted in the field to the uSD from the MTSE settings. This action should be performed when the
user wishes to keep the settings currently on the MTSE and save those to the new uSD provided by
Paragon Controls (i.e., if K-factors or fan tagging were added after Factory setup).
Update Firmware
Checks the current MTSE host MCU firmware against the firmware present on the uSD card. If the
firmware on the uSD is a newer version, selecting this button will update the device firmware (this may
take several minutes, please wait for the white box in the upper left corner of the display to disappear
which indicates the update is complete). PLEASE CYCLE POWER ON THE MTSE AFTER
UPDATING FIRMWARE BY TURNING THE DEVICE OFF FOR SEVERAL SECONDS AND THEN
BACK ON.
HMI Update
If new display software is provided with an updated uSD card, the display will automatically update to
the new software version. If for any reason the display did not update or the display was updated with
the incorrect uSD with a newer timestamp and needs to be changed, selecting this button will force a
display update.
