User Manual

Description
2.4 Electronic trip unit ETU600
3WA Air Circuit Breakers
Equipment Manual, 05/2021, 92310000002-03
81
Maximum instantaneous value of the phase current
The maximum phase current as a percentage of the overload protection setting is displayed
as a numerical value. A colored bar chart shows the level of the current.
(1)
Percentage value of the maximum phase current
(2)
Reference point, setting for overload protection I
r
(3)
Bar chart, maximum phase current < alarm threshold AL1
(4)
Bar chart, alarm threshold AL1 < maximum phase current < setting for overload protection I
r
(5)
Bar chart, maximum phase current > setting for overload protection I
r
Metering values
Up to six metering values can be displayed simultaneously on the ETU600 start screen.
The selection of the displayed metering values can be done with the SENTRON powerconfig
configuration software.
Menu bar and operating keys
The following functions can be called up directly from the start screen with the operating
keys:
• F1: Not assigned
• F2: Activate DAS+ maintenance mode (option)
• F3: Call up the test menu
• F4: Call up the main menu of the display
(1)
Menu bar
(2)
Operating keys