SMA HM-BT-10.GR2 - Adjusting the Configuration for Austria; Adjusting the Configuration for Switzerland

7 Commissioning SMA Solar Technology AG
26 FSS-IS-en-42 Installation Manual - Quick Reference Guide
7.2.3 Adjusting the Configuration for Austria
If your grid operator does not permit frequency-dependent control of active power feed-in in the case of overfrequency,
you must switch off this function (see VDE-AR-N 4105 item 5.7.3.3). If your grid operator specifies a maximum grid
feed-in per line conductor, you must reduce the discharge/charging current (default setting in the Sunny Island is max.
20.0 A).
Requirements:
☐ The extended configuration must be performed within the first ten operating hours of the Sunny Island inverter,
otherwise an SMA Grid Guard code is required in order to change grid-relevant parameters (application form for
the SMA Grid Guard code available at www.SMA-Solar.com).
☐ The country data set of the Sunny Island inverter must be set to VDE-AR-4105 (see Section7.1 "Basic Configuration
of the Sunny Island Inverter", page21).
Procedure:
1. Log in to the communication product as Installer (see the user manual of the communication product) or switch to
expert mode on the Sunny Remote Control (see the Sunny Island operating manual).
2. If frequency-dependent control of active power feed-in is not permitted, set the parameter Operating mode of
active power limitation in the case of overfrequency P(f) or 232.41 P-WCtLHzMod to Off.
3. If your grid operator specifies a maximum grid feed-in per line conductor, set the parameter Maximum AC battery
charging current or 210.03 InvChrgCurMax to the value specified by the grid operator.
7.2.4 Adjusting the Configuration for Switzerland
The following limiting values must be adjusted in order to meet the requirements of the grid operators in Switzerland:
• Maximum power frequency
• The upper frequency difference for valid grid connection
• Minimum observation time for grid voltage and frequency in the permissible range for grid connection
If your grid operator specifies a maximum grid feed-in per line conductor, you also must reduce the discharge/charging
current (default setting in the Sunny Island is max. 20.0 A).
In addition, the label enclosed in the delivery must be affixed to the device to indicate that the Sunny Island is set in
accordance with DIN VDE 0126-1-1.
Requirements:
☐ The extended configuration must be performed within the first ten operating hours of the Sunny Island inverter,
otherwise an SMA Grid Guard code is required in order to change grid-relevant parameters (application form for
the SMA Grid Guard code available at www.SMA-Solar.com).
☐ The country data set of the Sunny Island inverter must be set to VDE-AR-4105 (see Section7.1 "Basic Configuration
of the Sunny Island Inverter", page21).
☐ The Sunny Remote Control must be connected to the Sunny Island inverter.
Procedure:
1. Switch to expert mode on the Sunny Remote Control (see the Sunny Island operating manual).
2. Set the parameter 232.07 GdFrqMax to 50.2 Hz.
3. Set the parameter 232.15 GdFrqMaxDel to 0.05 Hz.
4. Set the parameter 232.08 GdVldTm to 30 s.
5. If your grid operator specifies a maximum grid feed-in per line conductor, set the parameter
210.03 InvChrgCurMax to the value specified by the grid operator.
6. Attach the label "VDE 0126-1-1" next the type label of the Sunny Island inverter.