Eltorque QT250 User Manual

User Manual QT series generation 2.5, ID 2021, rev 3.2, January 14, 2022
Page 73 of 88
11.7.2
The indicator LEDs are positioned at the top of the UPS unit. There are two
LEDs, one for the actuator status and one for the battery status. Table 11-14
shows the different status conditions for both the battery and the actuator.
Figure 49: QT-series –indicator LEDs
Table 11-14: LED indication.
Message
LED1(battery status)
LED2 (Actuator status)
Battery Health Good
Green
-
Battery Health Good and supplying
Blink Green
-
Battery Health Under Warning
Yellow
-
Battery Health Under Warning and
supplying
Blink Yellow
-
Battery Health Under Critical
Red
-
Battery Health Under Critical and
supplying
Blink Red
-
Actuator Normal
-
Green
Actuator Service
-
Yellow
Actuator Failsafe
-
Red
Problem description
Cause and solution
230 VAC power has been lost for >36 hours
while in Failsafe mode,
The battery must be recharged, see
11.8.1 below.
230 VAC power has been lost for >12 days
while in service mode (not deep sleep)

Eltorque QT250 Specifications

General

Brand	Eltorque
Model	QT250
Category	Controller
Language	English