SmartLogger1000
User Manual
6 User Interface
Issue 12 (2019-01-15)
Copyright © Huawei Technologies Co., Ltd.
95
No.
Parameter
Name
Function
Parameter
Value
Description
output is enabled. Disable
Set this parameter to
Disable
to forbid the PID
module output.
3
PV type
Specifies the type
of the PV module
used in the power
station. For
details about the
PV module type,
consult the
manufacturer.
P-type
Set this parameter to
P-type
if the PV module type
is P. In this case, the PID module output voltage is
positive.
N-type
Set this parameter to
N-type
if the PV module type
is N. In this case, the PID module output voltage is
negative.
4
PV/PE
offset volt.
Specifies the DC
voltage when the
offset mode is set
to PV/PE.
0–200 V
It is recommended that the offset voltage be set to a
value ranging from 50 V to 200 V.
5
Operation
Mode
Specifies whether
the PID module
is currently
working in
normal or
commissioning
mode.
Commissio
ning
In commissioning mode, if you need to set the
output mode to
PV/PE
or
N/PE
, set
Output
enabled
to
Enable
. The PID module delivers output
voltages based on the value of
Commiss. out.volt
.
NOTE
Before the first power-on, to check whether the PID
functions properly, it is recommended that
Operation
mode
be set to
Commissioning
.
Normal
In normal mode, the PID module operates
automatically after the PID module, inverter, and
SmartLogger communicate with each other
properly.
6
Commiss.
out.volt
Specifies the
output voltage
when the PID
module works in
commissioning
mode.
0–500 V
It is recommended that the commissioning voltage
for the 1000 V/1100 V inverter be set to a value
ranging from 50 V to 400 V.
NOTE
After this parameter is set and the output from the PID
module becomes stable, use a multimeter that is set to the
DC position to measure the three-phase (A, B, and C)
voltages of the power grid to the ground, and check
whether the voltages are the same as the configured values.
7
Max. DC
voltage
Specifies the
PV-PE voltage
when
Operation
Mode
is set to
Normal
or
Commissioning
.
500–1500 V If the PV module type is P, the parameter value
indicates the highest DC voltage between PV+ and
PE; if the PV module type is N, the parameter value
indicates the highest DC voltage between PV- and
PE.