E 11
The "+" key allows to modify wiring by specify the current (I1, I2 or I3) associated to corrected phase voltage. The "-" key
allows to reverse current direction if there is phase opposition, negative Cos Phi value.
When Cos Phi value becomes coherent according to installation, we obtain the next transmission:
WIRING L1 -1/X
Wiring message, corrected phase, wiring type
0.90
Example of correct "Cos-Phi" value
"-" reverses current, "1/X" associates L1 with IX
At this moment, you just have to validate the selected wiring by "Enter" key.
This one is stored and remain active even after a power off.
The procedure is the same for phase 1, 2 and 3.
If the message "WIRING NO CONFORMITY" displays, It must take account only after 3 measured phases correction.
Whenever, if this message displays after complete correction of network, it does mean that a current has been used
twice and that chosen wiring is incorrect.
In the unbalanced three-phase with neutral operating mode, it exists for each phase 3 different wiring types. So, in few
seconds and without intervention on connection, device adapts itself completely to network.
Possible wiring:
Phase L1
voltage 1 with current 1
voltage 1 with current 2
voltage 1 with current 3
Phase L2
voltage 2 with current 1
voltage 2 with current 2
voltage 2 with current 3
Phase L3
voltage 3 with current 1
voltage 3 with current 2
voltage 3 with current 3