864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 179/214
Operation
41.3 Indications WEGA 1.2, WEGA 2.2
Indications WEGA 1.2,
WEGA 2.2
DANGER
High voltage! Danger! Verify safe isolation from supply without any doubt!
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 61 243-5 / IEC 61 243-5 / 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. 212: Operating elements WEGA 1.2/2.2
①
LC display (illuminated for WEGA 2.2)
④
Test socket L3
②
Test socket L1
⑤
Earth socket
③
Test socket L2
⑥
"Display Test" button
Indication WEGA 1.2 WEGA 2.2
L1 L2 L3 L1 L2 L3
A0 For WEGA 2.2: Operating voltage not present,
auxiliary power present, LCD illuminated
A1 • Operating voltage present
•For WEGA 2.2:
Auxiliary power present, LCD illuminated
A2 • Operating voltage not present
•For WEGA 2.2:
Auxiliary power not present, LCD not illuminated
A3 • Failure in phase L1, operating voltage at L2 and L3
•For WEGA 2.2:
Auxiliary power present, LCD illuminated
A4 • Voltage present, current monitoring of
coupling section below limit value
• For WEGA 2.2: Auxiliary power present, LCD illuminated
A5 • Indication: "Display Test" passed
• For WEGA 2.2: Auxiliary power present, LCD illuminated
A6 For WEGA 2.2:
LCD for missing auxiliary voltage is not illuminated