- Depress the [E] button several times on the keypad until you see DIGITAL DC DRIVE
- The next line will show DC, 2Q or 4Q, and Current rating
- Press the [M] button until you see DIAGNOSTICS
- Press the down arrow until you see SYSTEM
- Press the [M] button - you will see SOFTWARE
- Press the [M] button - you will see ISSUE: (firmware revision)
- Remove the keypad and connect to the inverter using the CM351909 cable
- Open DSE Lite software
- Ensure you are using the correct COM PORT for your CM351909 cable connection
- Select the Get info button
- The type of drive and the firmware version will be displayed in the scratch pad
NOTE: Latest revision is 8.x.
14JUN2016 LS
13JUN19 JD