SMA DATA MANAGER L, Руководство по эксплуатации

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8 Operation SMA Solar Technology AG
Operating manual EDML-10-BE-en-13 48
5. Enable SMA Speedwire encryption and select [ Continue ].
6. Assign a new system password and select [ Save ].
8.8 Switching Digital Outputs Based on Thresholds
The digital outputs of connected I/O systems can be switched depending on measured values or
states. In this way, heat pumps or relays, for example, can be controlled by specifying a defined
output. A tolerance (hysteresis) dependent on the selected operator prevents the digital outputs
from switching even with slight power fluctuations.
Operator Tolerance
Greater than or equal to (>=) 1 %
Less than or equal to (<=) 1 %
Equal to 5 %
The following limiting values and parameters are available:
• Alarm in case of warning or error
• Alarm in case of error
• System active power
• System reactive power
• System active power at point of interconnection (grid feed-in)
• System reactive power at the point of interconnection
• Reactive power setpoint
• Setpoint of active power limitation
• System-wide state of charge of batteries (SOC)
• Active access through direct selling
• Mean or peak value of the 3 voltages at the point of interconnection (depending on activation
and settings of function Q(U))
Requirements:
☐ All devices in the local network must be in operation and connected to the product via an
Internet router.
Procedure:
1. Log into the user interface of the Data Manager.
2. Select the menu item
Grid management services in the menu Configuration .
3. Select the button To the configuration in the Assigning analog outputs row.
4. To configure the digital outputs of a connected device, select the button .
5. Fill out the entry fields and select [
Save ].