Connecting The Battery Supply - Huawei ETP4860-B1A2 User Manual

ETP4860-B1A2 Embedded Power
User Manual
Setting Alarm Actions for Dry Contact Outputs
You can set alarm actions for dry contact outputs based on site requirements. The
initial status is as follows: When an alarm is generated, dry contacts are closed;
when no alarm is generated, dry contacts are open.
Path: Site Configuration > Power System > DO Dry Contact Parameters
Setting Alarm Conditions for Dry Contact Inputs
You can set alarm conditions for dry contact inputs based on site requirements.
For example, if DIN1 Alarm Condition is set to Close, the SMU generates a DIN1
Alarm for dry contact input DIN1 when it is closed.
Path: Site Configuration > Power System > DI Dry Contact Parameters
Clearing Associations Between Alarms and Dry Contacts
You can clear associations between all alarms and each dry contact output.
Path: Site Configuration > Power System > Basic Control > Clear ALM N
Association
Setting the Alarm Enable Option, Alarm Severity, and Associated Relays
●
●
●
Step 1 Access the Alarm Settings menu.
Path: System Settings > Alarm Settings
Step 2 Select a device type and set alarm parameters.
----End

6.4 Connecting the Battery Supply

Prerequisites
To avoid damage to batteries, switch on the battery circuit breaker only after you
correctly set battery parameters on the SMU.
Issue 04 (2021-01-05)
You can enable or disable each alarm, set the severity for each alarm, or
associate each alarm with relays that have specific dry contact outputs based
on site requirements.
If an alarm is enabled, the SMU generates the alarm when the alarm
condition is met. If an alarm is disabled, the SMU does not generate the
alarm.
Alarm severities are classified into critical, major, minor, and warning.
NO TICE
Copyright © Huawei Technologies Co., Ltd.
6 Commissioning
66