Maintenance; Upgrading Firmware - Huawei SmartLogger1000 User Manual

SmartLogger1000
User Manual
Parameter
Power Meter
Electric meter
power direction
Load
Maximum grid
feed-in power
Power lowering
adjustment period
Maximum
protection time
Power raising
threshold
Power limit for
abnormal electric
meter
Switch-off with 0%
power limit

7.11 Maintenance

7.11.1 Upgrading Firmware

You can upgrade the firmware of the SmartLogger, inverter, PLC module, or PID module over
the WebUI.
Because of permission restriction, log in as Advanced User or Special User. Choose
Maintenance > Firmware Upgrade to access the target page.
1.
Issue 12 (2019-01-15)
Description
If Export Limitation is set to Enable, set Power Meter to Smart
meter. Otherwise the function would not take effect.
When the inverter has no output power, set this parameter to positive
if the active power reading of the power meter is positive. Otherwise,
set this parameter to reverse.
 Load Balance: backflow prevention for the total power of the
grid-tied point
 Load Imbalance: backflow prevention for each phase of the
grid-tied point
Setting the maximum power that the inverter can feed into the power
grid.
Suggestion: Set this parameter based on the countercurrent threshold
allowed by the power grid company.
Setting the inverter output power lowering period.
Setting the maximum duration from the time the SmartLogger
detects countercurrent to the time it controls the inverter output
power to reach 0.
Suggestion: Set this parameter based on the maximum
countercurrent duration allowed by the power grid company.
Setting the inverter output power raising threshold.
Setting the inverter output power percentage controlled by the
SmartLogger when communication between the SmartLogger and
the power meter is abnormal.
Setting whether to switch off the DO port.
When this parameter is set to Enable, the settings of the Switch-off
control port, Switch-on control port, Switch-off state feedback
port, and Switch-on state feedback port are also enabled.
Upload the upgrade file of the device to be upgraded. The upgrade file automatically
matches the device name and selects all devices of this type.
Copyright © Huawei Technologies Co., Ltd.
7 WebUI
243