ess:ess_mode_2_and_3
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| Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
| ess:ess_mode_2_and_3 [2020-07-09 12:51] – [2.2 Accessing the control points] iburger | ess:ess_mode_2_and_3 [2020-07-09 14:32] – [3.2 Using ModbusTCP] iburger | ||
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| * When both Charge and Feed-in is disabled, the Multi will go into Passthru. | * When both Charge and Feed-in is disabled, the Multi will go into Passthru. | ||
| + | === d) Disable overvoltage Feed-in - Modbus-TCP register 65 === | ||
| + | Overvoltage feed-in can be used to feed excess DC-tied PV into the grid. Note that DVCC needs to be enabled to properly use this feature. | ||
| + | * 0: Feed overvoltage into the grid. | ||
| + | * 1: Do not Feed overvoltage into the grid. | ||
| + | |||
| + | === e) Maximum Feed-in power due to overvoltage - Modbus-TCP register 66 to 68 === | ||
| + | When overvoltage feed-in is enabled, these registers can be used to limit how much power is fed in. To disable the limit, write a large number to the register. | ||
| + | * Register 66: Overvoltage feed-in limit for L1 | ||
| + | * Register 67: Overvoltage feed-in limit for L2 | ||
| + | * Register 68: Overvoltage feed-in limit for L3 | ||
| ==== 3.3 Running software on the CCGX and using DBus paths ==== | ==== 3.3 Running software on the CCGX and using DBus paths ==== | ||
ess/ess_mode_2_and_3.txt · Last modified: 2023-02-14 15:25 by mvader