Normal position (online mode)
This operation must be carried out by qualified electrical personnel only.
Return to normal position from service position (bypass position).
1
2
3
I
5
6
7
1 - Push the red padlock in the center of
the manual bypass switch (1) to unlock it
NORMAL
1
2 - Set the bypass switch (1) to test
position.
Wait 3 seconds.
BYPASS
3 - Turn on the Normal AC source input
switch (2).
NORMAL
4 - Set the bypass switch (1) to normal
2
position.
BYPASS
NORMAL
4
BYPASS
5 - Press and hold the (I) (ON) button (3) for
3 seconds.
4
MX Frame performs an internal test
sequence.
LED (4) is ON, LEDs (5), (6), (7) are green.
The load is protected
O
3
7. Maintenance
34008486EN/AC - Page 41