Setting Di Parameters - Huawei SmartLogger1000 User Manual

SmartLogger1000
User Manual

7.10.7 Setting DI Parameters

You can set parameters for DI ports over the WebUI.
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The SmartLogger provides eight DI ports, that is, DI1 (GND1) to DI4 (GND1) and DI1
(GND2) to DI4 (GND2). For the connection method, see
a Ripple Control
Because of permission restriction, log in as Special User. Choose Settings > DI to access the
target page.
Figure 7-65 Setting DI parameters
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Issue 12 (2019-01-15)
When a valid level is delivered into a DI port, an alarm is generated. You can set the
alarm name and severity.
A DI port shuts down the inverter using OVGR signals.
Receiver.
To enable the DI port function, set Activation Status to Activated, and set Alarm
Generation, Trigger Shutdown, Trigger Startup to Enable.
When Dry Contact Status is set to Close, the SmartLogger sends a shutdown or alarm
command to the inverter if the external input dry contact is closed. It sends a start
command to the inverter if the external input dry contact is open.
When Dry Contact Status is set to Open, the SmartLogger sends a shutdown or alarm
command to the inverter if the external input dry contact is open. It sends a start
command to the inverter if the external input dry contact is closed.
Startup delay: specifies the time for the SmartLogger to send a start command to the
inverter.
When using multiple DI ports, ensure that the shutdown signal of each port and OVGR shutdown in
7.10.6 Dry contact remote shutdown
the inverter.
Alarm Name is set to DI X (GND X) custom alarm by default on the SmartLogger WebUI and LCD,
which can be changed by the user. If Alarm Name has been changed by the user, the new name is
displayed on the WebUI but the default name is displayed on the LCD.
Copyright © Huawei Technologies Co., Ltd.
4.10 Connecting the SmartLogger to
have recovered. The SmartLogger then sends a start command to
7 WebUI
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