1850 M2 Vessel Systems Monitor Firmware Upgrade

Software Upgrade

1. This upgrade method only works with Windows 7 PCs and above, and Mac OS X 10.8 and above.
2. Download the new firmware from the list below.
3. Extract the firmware.bin file from zip file.
4. Remove all connections from the meter.
5. Plug a USB micro cable into the back of the meter.
6. While holding the 2nd button from the left, connect the USB cable to a PC or a Mac.
   
7. The computer will create a new drive on the computer. Note: If the PC doesn’t recognize the M2-VSM, then try using a different cable.
   • On a PC, the new drive will be labeled as CRP_DISABLD (D:) where “D:” is the drive letter and may be a different letter.
   • On a Mac, the drive will be labeled CRP_DISABLD and should appear in the Finder sidebar.
8. Delete the firmware.bin file from the M2-VSM folder.
   • On a PC, select the file with your mouse and press the delete key.
   • On a Mac, select the file with your mouse and move to trash.
9. Copy the new firmware.bin file to the M2-VSM folder.
10. Unplug the USB cable from the computer.
11. You can plug the USB cable back into the computer to verify the new firmware. The M2-VSM should power up and you can navigate to Setup⮕Version Info to verify the new SW Revision.

1850 M2 Vessel Systems Monitor
Firmware 6.20.21.0

1850 Firmware Revision History

03/30/2022: 6.20.21.0

• Added Lithium Battery State of Charge profile

11/19/2020: 6.20.20.1

• Updated 1811 and 1810 sensor support

07/20/2020: 6.20.20.0

• Added Support for CZONE RTM-17
• Added 1811 Sensor Support
• Display NC if Ultrasonic is not connected

01/21/2020: 6.16.35-46

• Initial Release