ABB SACE Tmax XT2 User Manual page 22

LED
LED
Power
Warning
Alarm
If lit and blinking at the same time, the Warning and Alarm LEDs signal the alarm caused by a
hardware error inside the Trip unit.
This type of alert requires the intervention of ABB.
1SDH002031A1002 ECN000092998
Color Description
Indicates whether Ekip Touch is on or off:
 Off: no power and unit off
 On, fixed (Power mode) or flashing (Alive mode): unit on in self-
supply, via external Vaux or service connector
Green
With Ekip Connect it is possible to select Power mode or Alive mode. If
Alive mode is selected and there are external modules connected, the
Ekip Touch Power LEDs and the modules will flash together.
More details in the chapter of additional functions from Ekip Connect,
page 118.
Signals the presence of some alarms:
 Off: no alarm
Yellow
 On, fixed: pre-alarm of an enabled protection or error in the status
contacts
Signals the presence of an alarm:
 Off: no alarm
 On, fixed: trip signal
Red
 On, flashing: timing protection active or alarm for disconnection of a
power sensor
Rev. B
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