
SmartLogger2000
User Manual
7 WebUI
Issue 04 (2018-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
138
No. Parameter
Function
Value
Description
8
Maximum
output
voltage
Specifies the
highest output
voltage of the PID
module when
Operation Mode
or
Working mode
is set to
Normal
or
Commissioning
.
PID01:
0–500 V
If the offset mode is
PV/PE
, the parameter value
indicates the highest DC output voltage between PV
and PE. If the offset mode is
N/PE
, the parameter
value indicates the highest DC output voltage
between N and PE.
SmartPID
2000:
0–800 V
For the 1000 V/1100 V inverter, the value ranges
from 0 V to 550 V. The parameter value
indicates the maximum DC raise voltage between
PV and ground.
For the 1500 V inverter, the value ranges from 0
V to 800 V. The parameter value indicates the
maximum DC raise voltage between PV and
ground.
The default value is 500 V. For the 1500 V inverter,
the recommended value is 800 V.
9
IMD access
Specifies whether
the PID module
and insulation
monitor device
(IMD) can operate
in cycle mode.
Enable
Select
Enable
if you allow the PID module and IMD
operate in cycle mode.
Only the IMDs of mainstream suppliers such as
DOLD and BENDER are supported, and the IMDs
must have enabled dry contacts.
NOTICE
Only when
IMD access
is set to
Enable
, can you set
Periodic PID runtime
,
Periodic IMD runtime
, and
IMD
control dry contact
.
Disable
Select
Disable
if you forbid the access of IMDs.
10
Periodic PID
runtime
Specifies the
operating time
segment of the
PID module when
the PID module
and IMD operate
in cycle mode.
60–480
minutes
The IMD is shut down when the PID module is
operating.
11
Periodic IMD
runtime
Specifies the
operating time
segment of the
IMD when the PID
module and IMD
operate in cycle
mode.
15–480
minutes
The PID module is standby when the IMD is
operating.
12
IMD control
dry contact
Dry contact No.
over which the
SmartLogger
controls the IMD
No, DO1,
DO2, and
DO3
PID01: Set appropriate ports based on the cable
connections between the IMD and the
SmartLogger.
SmartPID2000: N/A
13
PV module
compensation
voltage
Specifies the offset
direction of the
PID module.
PV–
positive
offset
PV– positive offset
refers to raising the voltage
between PV– and ground to above 0 V through
voltage compensation.