7 Commissioning
SMA Solar Technology AG
Operating manual
99
SI44M-80H-13-BE-en-15
3. Set the parameter
Generator startup load limit
to the switch-on power limit.
4. Set the parameter
Generator shutdown load limit
to the switch-off power limit.
5. Select
Generator > Time-controlled generator operation
.
6. Set the parameter
Average time for generator request via power
to the averaging time with which the
generator management calculates the average power.
7.8.4.5
Time-Controlled Generator Requesting
Relevant for off-grid systems
If the generator is requested dependent on time, it is requested on certain days for a set duration (see Section 8.12.3,
page 117).
Repetition cycles of the time-controlled generator operation:
Value
Explanation
Once
Single generator request on the start date
Daily
Daily generator request starting on the start date
Weekly
Weekly generator request starting on the start date
The start date determines the weekday.
Procedure:
1. Select
Generator > Time-controlled generator operation
.
2. Set the parameter
Time-controlled generator operation
to
Enable
.
3. Set the parameter
Start time for time-controlled generator op.
to the desired start time of the generator with
date and time.
4. Set the parameter
Operating time for time-controlled generator op.
to the desired operating time.
5. Set the parameter
Repeat cycle of time-controlled generator op.
to the desired repetition cycle.
7.8.4.6
Changing the Generator Request via the Charging Process of the Battery
Relevant for off-grid systems
Procedure:
1. Select
Generator > Generator request via charge type
.
2. Set the parameter
Generator request with set charge type
to the desired generator request:
Value
Explanation
Equalization charge
Generator request during equalization charge
Full charge
Generator request during full charge
Full and equalization charge
Generator request during equalization and full charge
Off
Deactivation of the generator request via the charging process of the battery
