ABB ATS022 Installation And Operating Instructions Manual page 25

5. Using the automatic transfer switch
Diagnostics
The diagnostics section makes it possible to access the following pages:
Values Measured: the voltage and frequency values measured on lines LN1 and LN2 can be consulted
on the display.
Alarms Log: the latest alarms/events are displayed, up to a maximum of 20. The number of alarms is
shown at the top of the page and the latest alarm is always at the top of the list. The log is cleared by
selecting Clear Log and pressing Enter.
Diagnostics
Measured Values
Alarm Log
SW: 1A
Figure 5.5: Description of diagnostics menu ATS022
Figure 5.6: diagnostics – values measured page ATS022
Figure 5.7: diagnostics – Alarms Log page ATS022
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Installation and operating instructions, ATS022
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