Installation and operating instructions, ATS021
1SDH000759R0002, L4106
14
0s
5
10
20
30
TEST
CB1
CB2
II
I
0s
5
10
20
30
ON
CB1
TEST
CB2
CB1
KA00397
RESET
20
5
+
%
10
10
20
5
30
30
MAN.
AUTO
RESET
20
5
+
%
10
10
20
5
30
30
MAN.
AUTO
1
2
4. Operating
Figure 4.2
Selecting the operating line, the circuit breaker status and the chosen line indication with
LEDs in ATS021
Figure 4.3
Manual Mode control
c.
When pushing the CB2 key, the the circuit breaker CB2 will be in the ON-position and the circuit
breaker CB1 will be in the OFF position.
e.
If you push the CB1 key while the circuit breaker CB2 is in the ON position, nothing happens.
Before pushing the CB1 key, you have to push the CB2 key to open the circuit breaker CB2.