SmartLogger1000
User Manual
7 WebUI
Issue 12 (2019-01-15)
Copyright © Huawei Technologies Co., Ltd.
204
Parameter
Description
Word ordering
Big endian
and
Little endian
are supported. Set this
parameter based on the vendor's protocol.
Read mode
Multiple read
and
Single read
are supported.
Start address
When
Read mode
is set to
Multiple read
, set the start
address.
End address
When
Read mode
is set to
Multiple read
, set the end
address.
Signal
NOTE
Signal-related parameters
include
Signal Name
,
Signal
address
,
Lower Thres.
,
Upper Thres.
,
Spec
,
Start
(mV/mA)
, and
End
(mV/mA)
.
Set this parameter based on the vendor's protocol.
NOTE
If the EMI can collect a certain signal, set
Signal address
to the
address of the corresponding register. If not, set
Signal address
to
65535
.
If the connected EMI is of another model, set the parameters as follows.
Parameter
Description
EMI model
Set this parameter to
Other
.
Synchronize Environment
Data
Retain the default value
Disable
.
NOTE
If
Enable
is selected, wind speed and direction will be sent to the
inverters in a PV plant with the tracking system.
Master/Slave
When the SmartLogger connects to multiple EMIs, you can
set one of them to
master mode
. The inverter performance
data contains that of the EMI in master mode.
Read function code
Read holding register 03H
and
Read input register 04H
are supported. Set this parameter based on the vendor's
protocol.
Data reporting mode
Integer
and
Floating point
are supported. Set this parameter
based on the vendor's protocol.
Word ordering
Big endian
and
Little endian
are supported. Set this
parameter based on the vendor's protocol.
Read mode
Multiple read
and
Single read
are supported.
Start address
When
Read mode
is set to
Multiple read
, set the start
address.
End address
When
Read mode
is set to
Multiple read
, set the end
address.