Verify the panel account in RPS is configured with Programming Enabled=Yes and Ring Count=2 (or greater) (see figures 1 and 2 below).
Figure 1 Remote Programming Enabled
Figure 2 Rig Count Selection
After programming is complete and the DX4010V2 is removed, update the panel’s option bus. Otherwise a trouble will be generated as the panel supervises for a device on Option Bus address 250.