Dry Contact Card - Huawei FusionPower6000 UPS5000-H-600 kVA-FT User Manual

UPS5000-H-600 kVA-FT(M)
User Manual (FusionPower6000)
No. Silk Screen
3 NORMAL
4 ALM
5 FAULT

2.5.4.2 Dry Contact Card

●
●
● A dry contact card port takes effect only after you set it in the software. You
● Set the EPO port to normally open (NO) or normally closed (NC) as required.
● If multiple UPSs are connected in parallel, connect all used dry contact signals
● Set remote EPO for the UPS separately. The UPS cannot share switch contacts
● DI ports have built-in power supplies with a maximum voltage and current of
Figure 2-13 Appearance
Issue 02 (2024-01-05)
Name Color
Running Green
indicator
Alarm Yellow
indicator
Fault Red
indicator
The dry contact card allows the UPS to detect and manage the switch status
of the battery system (including the external battery switch) and implement
remote emergency power off (EPO).
Hot-swappable, 0.5 U high.
NO TICE
need to disable unused dry contact signals..
to each UPS.
with other devices.
12 V DC/16 mA. During cable connection, ensure that the voltage and current
do not exceed these maximum values.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
● Steady on: The ECM is the active ECM.
● Blinking at intervals of 2s (on for 1s and then
off for 1s): The ECM is the standby ECM and
is ready.
● Blinking at intervals of 0.25s (on for 0.125s
and off for 0.125s): The ECM software is
being upgraded or is not configured.
● Off: The ECM is not ready or the software of
the ECM is being upgraded.
● Steady on: The ECM has a minor alarm, but it
does not need to be replaced.
● Off: The ECM has no minor alarm or the
software of the ECM is being upgraded.
● Steady on: The ECM has a critical alarm.
● Off: The ECM has no critical alarm or the
software of the ECM is being upgraded.
2 Product Overview
37