Sungrow EMS300CP - PID Controls

24
Parameter
Description
Charge Step Factor
K3
The default value is 0.9. Please set this value according
to actual conditions.
Discharge Step
Factor K4
The default value is 0.9. Please set this value according
to actual conditions.
Adjustment Period
The time interval between the end of the previous round
and the start of the next round of off-grid balancing.
Threshold of
Available Discharge
Power
Adjust for possible load power fluctuations.
• If it is set to Logout, the off-grid SOC balancing function is disabled.
3 Tap Save to save the configuration.
1.7.11 PID Controls
1.7.11.1 Energy Storage Active Power Parameters
step 1 Click Control Method→PID Control→Energy Storage Active Power Parameters to enter
the corresponding interface.
step 2 Click
in Preset Parameters to set the status of the Preset Parameters.
The preset parameters are divided into: quick, slow and custom, and the default values are
as follows.
Parameter
Quick
Slow Custom
Scale Factor 0.01 0.10
Set by users
Integral Coefficient
0.98 0.01
Differential
Coefficient
0.00 0.00 0.00
step 3 Click Save to save the configuration.
- - End
1.7.11.2 PV Active Power Parameters
step 1 Click Control Method→PID Control→PV Active Power Parameters to enter the
corresponding interface.
step 2 Click
in Preset Parameters to set the status of the Preset Parameters.
The preset parameters are divided into: quick, slow and custom, and the default values are
as follows.
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