Huawei SmartLogger1000 User Manual page 189

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SmartLogger1000
User Manual
No.
Parameter
16
Current error
during
scanning
17
OVGR
linked
shutdown
18
Dry contact
function
Hibernate at
19
night
20
PLC
communicati
on
Issue 12 (2019-01-15)
Description
When the IV curves of PV
strings are being scanned, the
current change of PV strings
operating properly should be
monitored to avoid inaccurate
scanning caused by sunlight
change. If the current exceeds
the specified value, it is
determined that the sunlight
changes, and the IV curves
should be scanned again.
If this parameter is set to
Enable, the inverter shuts down
after receiving the OVGR
signal. If this parameter is set to
Disable, the inverter does not
shut down after receiving the
OVGR signal.
Identifies the dry contact signals
from the SmartLogger.
The inverter monitors PV
strings at night. If Hibernate at
night is set to Enable, the
monitoring function of the
inverter will hibernate at night,
reducing power consumption.
For inverter models that support
both RS485 and PLC
communication, when RS485
communication is used, you are
advised to set PLC
communication to Disable to
reduce power consumption.
Copyright © Huawei Technologies Co., Ltd.
Unit
Value Range
A
[0.00, 2.00]
N/A
Disable
Enable
N/A
NC
OVGR
N/A
Disable
Enable
N/A
Disable
Enable
7 WebUI
Remarks
N/A
This parameter is
displayed after the
Japanese grid code is
selected.
Set this parameter to
OVGR for OVGR
signals, and set it to
NC for other signals.
This parameter is
displayed after the
Japanese grid code is
selected.
N/A
If Tracker
controller is set to
a model, this
parameter cannot
be set to Enable.
If the inverter
communicates
with the
SmartLogger over
PLC, this
parameter cannot
be set to Enable
on the WebUI.
176

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