User's Manual

SmartLogger3000
User Manual
6 WebUI Operations
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
100
Parameter
Description
Port number

If the PID-PVBOX uses the MBUS for communication,
set this parameter to MBUS.

If the PID uses RS485 for communication, set this
parameter to the COM port connected to the PID.
Address
Set this parameter to the communications address of the PID.
Step 2 Set running parameters and click Submit.
Figure 6-21 Setting running parameters
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6.3.7.1 PID Module Running Parameters
The parameter list provided in this document includes all configurable parameters. Configurable
parameters vary depending on the device model. The actual display prevails.
Parameter
Description
Offset mode
Specifies the offset mode of the PID module.

Select Disabled if the PID module is not required.

Select N/PE if the PID module is required to use voltage output from the
inductor virtual midpoint.

Select PV/PE if the PID module is required to use voltage output from
the negative PV terminal. This mode is applicable only to Huawei
SUN8000.

In the SUN2000 scenario, Automatic indicates the N/PE offset mode.
Output enabled
Specifies whether PID module output is enabled.
PV type
Specifies the type of the PV module used in the PV plant. For details about
the PV module type, consult the manufacturer.
PV/PE offset voltage
Specifies the DC output voltage when the offset mode is set to PV/PE.

If the PV module type is P, set this parameter to P-type. In this case, the
output voltage of the PID module is positive.

If the PV module type is N, set this parameter to N-type. In this case, the
output voltage of the PID module is negative.