ABB ACS580MV Commissioning Manual page 103

Check of the contactors operation
•
Check the switch S7804 can't be operated when it is locked at any of three status
(Local, Stop and Remote).
•
Local, stop and remote mode have interlocked function. Check these functions with
special contactor operations as below table, and all the test result shall be 'X'.
Contactors
operation
KM1(Q1)_close
KM1(Q1)_open
KM2(Q2)_close
KM2(Q2)_open
KM3(Q3)_close
KM3(Q3)_open
Note: 'X' means the switches status don not change after operating.
•
KM1(Q1), KM2(Q2) and KM3(Q3) are designed to interlock electrically. Check these
functions with some operation sequences as below table, and the test result shall be
same as listed in the below table.
Contactors status
KM1(Q1) open
KM2(Q2) open
KM3(Q3) close
KM1(Q1) open
KM2(Q2) open
KM3(Q3) open
KM1(Q1) close
KM2(Q2) open
KM3(Q3) open
KM1(Q1) close
KM2(Q2) close
KM3(Q3) open
Note:
1. 'X' means the switches status don not change after operating.
2. '√' means the switches status shall be changed after operating.
Local mode stop mode
Remote Local
operation operation
X X
X X
X X
X X
X X
X X
S7804: Local status
Contactors operate:
Local
close KM1(Q1) ( X )
close KM2(Q2) ( X )
open KM3(Q3) ( √ )
close KM1(Q1) ( √ )
close KM2(Q2) ( X )
close KM3(Q3) ( √ )
open KM1(Q1) ( √ )
close KM2(Q2) ( √ )
close KM3(Q3) ( X )
open KM1(Q1) ( X )
open KM2(Q2) ( √ )
close KM3(Q3) ( X )
Remote
operation
X
X
X
X
X
X
S7804: Remote status
Contactors operate:
Remote
close KM1(Q1) ( X )
close KM2(Q2) ( X )
open KM3(Q3) ( √ )
close KM1(Q1) ( √ )
close KM2(Q2) ( X )
close KM3(Q3) ( √ )
open KM1(Q1) ( √ )
close KM2(Q2) ( √ )
close KM3(Q3) ( X )
open KM1(Q1) ( X )
open KM2(Q2) ( √ )
close KM3(Q3) ( X )
Option 103
remote mode
Local
operation
X
X
X
X
X
X