5 June 2020 CasTemp Wireless including CasTemp Superheat Page 5
7.4 Firmware Upgrade
The firmware of the QUBE CTW module can be upgraded through the CasTemp Wireless instrument
software using the following procedure:
Figure 69: Firmware Update
1. Set the QUBE CTW module to “Ready to Pair” (green flashing LED) by using the CASTEMP
SHORTING TOOL to initiate continuity and pressing the button. See section
2. Set the instrument location ID to 41: QUBE CTW module pairs on location ID 41.
3. Click on Search and the QUBE CTW module number will appear when found.
Figure 70: Firmware update module id confirmed