Huawei SmartLogger1000 User Manual page 251

SmartLogger1000
User Manual
Port
GND2
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
Figure 7-64 Dry contact remote shutdown
Issue 12 (2019-01-15)
Figure 7-64. Because of permission restriction, log in as Special User.
 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.
Copyright © Huawei Technologies Co., Ltd.
Functions
Dry contact input common terminal 2, used for reactive
power compensation for DI1–DI4
8 Power Grid
7 WebUI
Scheduling.
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