User's Manual

Table Of Contents
SmartLogger3000
User Manual
8 FAQ
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
163
Before setting the corresponding function, ensure that the DI port is not set for other purposes.
Otherwise, the setting will fail.
Alarm Input
When a valid level is delivered into a DI port, an alarm is raised. You can set the alarm name
and severity.
Step 1 Choose Settings > DI and associate alarms with DI ports.
Parameter
Description
Activation status
If this parameter is set to Activated for a DI port, you can set
the function of the DI port. Otherwise, you cannot set the
function of the DI port.
Dry contact status
Specifies the valid input status of a DI port.
Alarm generation
Specifies whether to allow alarm generation.
Alarm severity
Specifies the alarm severity.
Trigger shutdown
Specifies whether to deliver a solar inverter remote shutdown
command.
Trigger startup
Specifies whether to deliver a solar inverter remote startup
command.
Alarm name
Specifies the alarm name.
Startup delay
Specifies the delay time for the automatic startup of the solar
inverter after Trigger startup is set to Enable.
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8.6 How Do I Use DO Ports?
The SmartLogger provides two DO ports, which support the reset of external routers, audible
and visual alarming for grounding faults, and output of correlated alarms.
Before setting the corresponding function, ensure that the DO port is not set for other
purposes. Otherwise, the setting will fail.