ABB TruONE ATS - 3. Operating the TruONE ATS

30
TruONE® ATS, INSTALLATION AND OPERATING INSTRUCTION
1
—
3.1 Position indication
Contact movement and position indica-
tion is indicated in the figure below:
• Left side: Open transition I - II (or II - I)
• Right side: Delayed transition I - O - II
(or II - O - I)
—
Fig. 3.1 Contact movement / position indication:
OXA_, Open transition; OXB_, Delayed transition,
_B, bottom entry versions; _T, top entry versions
OXA_B: I - II
OXB_B: I - O - II
—
3. Operating
A07483
OXB_T: II - O - I
OXA_T: II - I