ABB ACS580MV Commissioning Manual page 101

•
Check all three switches can fully close after 'close switches operation'. The movable
contacts can fully contact the stationary contacts, below pictures show one passed case
and failed cases.
passed case
•
Check all three switches can fully open after 'open switches operation'. The clearance
between open contacts should be bigger than 150mm.
Check of the logic and lamp status
For lamp test, the cabinet shall be fed Auxiliary supply, and close Q7101 and Q7151. The
lamps status can be checked as below table.
Item QS1(Q1) open
QS2(Q2) open
QS3(Q3) close
Bypass mode
Aux Supply lamp On
QS1(Q1)_close Off
lamp
QS1(Q1)_open On
lamp
QS2(Q2)_close Off
lamp
QS2(Q2)_open On
lamp
QS3(Q3)_close On
lamp
QS3(Q3)_open Off
lamp
QS1(Q1) open QS1(Q1) close
QS2(Q2) open QS2(Q2) open
QS3(Q3) open QS3(Q3) open
OFF mode
On On
Off On
On Off
Off Off
On On
Off Off
On On
failed case
QS1(Q1)
close
QS2(Q2)
close
QS3(Q3) open
VSD mode
On
On
Off
On
Off
Off
On
Option 101
Result