Operation
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Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • 861-9601.9
39.3
WEGA indications
DANGER
Life-endangering high voltage
Risk of death, injury or considerable property damage. Verify safe isolation from supply
unambiguously.
➭ Possible sources of failure:
- Defective voltage indicator (or device for function testing of the coupling section)
- Maloperation of the voltage indicator (or device for function testing of the coupling
section)
➭ Use only voltage indicators or devices according to EN 61243-5 / IEC 61243-5 /
VDE 0682-415 to test the function of the coupling section. The interface conditions have
not changed as against the old standard VDE 0681 Part 7; the corresponding indicators can
still be used.
Fig. 216: Operating elements WEGA
①
Display (illuminated for WEGA 2.2C)
②
LEDs green and red
(state of the relay contacts)
③
Test socket L1
④
Test socket L2
⑤
Test socket L3
⑥
Earth socket
⑦
"Display Test" button
Indication WEGA 1.2C
WEGA 2.2C
Description of the indication
L1
L2
L3
L1
L2
L3
State of the
relay contacts
1
Red
Green
A0
U ≠ 0
U = 0 • Operating voltage not present.
A1
U ≠ 0
U = 0 • Operating voltage present.
• Integrated repeat test passed.
A2
U ≠ 0
U = 0 • Operating voltage not present.
A3
U ≠ 0
U = 0 • Failure of the operating voltage at phase L1
• Operating voltage present at phases L2 and L3.
• Integrated repeat test passed (L2 and L3).
A4
U ≠ 0
U = 0 • Voltage present, current monitoring of coupling section below
limit value.
A5
U ≠ 0
U = 0 If "Display Test" button is pressed:
• Display test passed.
A6
U ≠ 0
U = 0 In operation:
• Voltage present and integrated repeat test passed.
• Voltage signal too high.
A7
U ≠ 0
U = 0 • Auxiliary voltage missing.
1
LED does not light up,
LED lights up