Huawei UPS5000-E Series User Manual page 49

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Table 2-12 Buttons on the ATS controller
Button
Table 2-13
Table 2-13 Indicators on the ATS controller
Indicator
Alarm
Auto
Power
Issue 09 (2019-12-20)
Name
I ON
II ON
OFF
AUTO
ESC
Enter
Up
Down
describes the indicators on the ATS controller.
Name
Alarm indicator
Control indicator
Run indicator
Copyright © Huawei Technologies Co., Ltd.
Description
In button control mode, if the ATS is flipped to I,
the I switch is on, and the II switch is off.
In button control mode, if the ATS is flipped to II,
the II switch is on, and the I switch is off.
In button control mode, if the ATS is flipped to
OFF, both the I and II switches are off, and the ATS
works in manual mode.
Sets the ATS controller to the automatic or button
control mode and clears alarms.
Return to the previous step.
Confirm settings.
Scroll upwards or go to the previous page.
Scroll downwards or go to the next page.
Description
 On: The ATS generates an alarm, logic
switching fails, switches I and II are ON at the
same time, or the handle is inserted.

Blinking: The switch logic generates an alarm.
 Off: No alarm is generated.
The alarm status can be cleared using the AUTO
button.
 On: The ATS is in automatic control mode.
 Blinking: The ATS is being tested.
 Off: The ATS is in button control mode.
 On: The ATS is powered on.
 Blinking: The ATS is in standby mode.
 Off: The ATS is powered off. The controller is
in standby state for at least 1 minute.
2 Overview
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