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Error 118, 120, 122:
Incorrect phase angle between phase voltage L1 and phase
current (L1, L2, L3).
Note: Polarity of the current terminals has been reversed.
Direction of current flow in the current transformer is
incorrect. Phase voltages have been wrongly connected.
Error 119, 121:
Incorrect phase angle between phase voltage L1 and phase
current (L2, L3).
Note: Phase voltages have been wrongly connected.
Error 123, 124, 125:
Phase active power is negative (L1, L2, L3).
Note: Polarity of the current terminals has been reversed.
Direction of current flow in the current transformer is
incorrect. Phase voltages have been wrongly connected.
Error 126:
Total active power is negative.
Note: Polarity of one or several current terminals has been
reversed. Direction of current flow in one or several current
transformers is incorrect. Phase voltages have been
wrongly connected.
Error 127, 128, 129:
Internal error. Installation self-test could not be carried out.
Note: Repeat the test. If the error message remains, contact
your dealer.
Error codes that have not been mentioned:
Internal errors. Contact your dealer.
34
Wiring diagrams
Direct connected meters
Transformer rated meters
Single phase
DZ 2200
DZ 2210
1
3
11
L
L
N
N
3-phase without neutral
DZ 3100, DZ 3400, DZ 3500
DZ 3110, DZ 3410, DZ 3510
1
3 4
6 7
9
L1
L1
L2
L2
L3
L3
4-phase with neutral
DZ 4000/1
DZ 4010/1
1
3 4
6 7
9 11
L1
L1
L2
L2
L3
L3
N
N
Direct connection up to 65 A
Connection with current
transformers
35
1
2 3
11
1
2 3
5
7 8 9
1
2 3 4 5 6 7 8 9 11
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