SmartLogger1000
User Manual
7 WebUI
Issue 12 (2019-01-15)
Copyright © Huawei Technologies Co., Ltd.
238
Port
Functions
GND2
Dry contact input common terminal 2, used for reactive
power compensation for DI1–DI4
Before setting the function of remote shutdown over dry contacts in the following method,
ensure that
Dry contact remote control
is not set in
On the
Settings
tab page, select
Dry Contact Remote Shut
and set relevant parameters, as
shown in
. Because of permission restriction, log in as
Special User
.
Figure 7-64
Dry contact remote shutdown
The OVGR sends dry contact signals and can be connected to any DI port of the SmartLogger. Set
related parameters based on the actual connection between the OVGR and the SmartLogger.
Otherwise, the dry contact remote shutdown function cannot be implemented.
Set
Connection port
based on the actual connection between the OVGR and the SmartLogger.
Effective dry contact status
can be set to
Close
or
Open
. If
OVGR Shutdown Setting
is set to
Enable
and
Effective dry contact status
is set to
Close
, the SmartLogger sends the inverter remote
shutdown command only when the DI port specified by
connection port
is closed.
OVGR Shutdown Setting
can be set to
Enable
or
Disable
. Set
OVGR Shutdown Setting
as
required.
Cubicle alarm enabling
can be set to
Enable
or
Disable
. If
Cubicle alarm enabling
is set to
Enable
, if the dry contact signal is effective and the Cubicle is abnormal, an alarm indicating
abnormal Cubicle is generated.