13 Grid Management Services ..................................................... 62
13.1 Options for Implementing Grid Management Service Setpoints.... 62
13.2 Setting Parameters for Grid Management Services in the
Inverters .............................................................................................. 63
13.3 Settings for Active Power Limitation .................................................. 64
13.3.1 Controlling Active Power Limitation .............................................. 64
13.3.2 Regulating Active Power Limitation at the Grid-Connection
Point ................................................................................................ 65
13.4 Settings for Reactive Power Setpoint ................................................ 68
13.4.1 Controlling Reactive Power via the Setpoint "Reactive Power in
%".................................................................................................... 68
13.4.2 Controlling Reactive Power via the Setpoint "cos Phi"................. 69
13.5 Making Settings for Fallback............................................................. 70
14 Update....................................................................................... 73
14.1 Automatic Update (Recommended) ................................................. 73
14.1.1 Setting the Automatic Update for Cluster Controller ................... 73
14.1.2 Setting the Automatic Update for Connected SMA Devices ...... 73
14.2 Manual Update.................................................................................. 75
14.2.1 Carrying Out a Manual Update for Cluster Controller............... 75
14.2.2 Performing a Manual Update for Connected SMA Devices ...... 76
15 Passwords and SMA Grid Guard ........................................... 79
15.1 Requirements for a Secure System Password................................... 79
15.2 Changing the System Password........................................................ 79
15.3 Adapting the Device Password to the System Password................. 80
15.4 Procedure on Loss of System Passwords .......................................... 81
15.4.1 Requesting a PUK .......................................................................... 81
15.4.2 Unlocking Inverters with PUKs....................................................... 81
15.5 Setting SMA Grid Guard Mode....................................................... 83
16 Setting Up Access via the Internet........................................... 84
17 Network Configuration ............................................................ 86
17.1 Configuration for Static LAN............................................................. 86
17.1.1 Configuring the Cluster Controller for Static LAN........................ 86
17.1.2 Configuring the Inverter for a Static LAN ..................................... 87
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SMA Solar Technology AG
User ManualClusterController-BA-en-156
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