Siemens SION - Page 65

Installation
9229 0025 176 0E 65
2021-11-15
Position queries during movement
If the low-voltage interface has been connected on the customer’s premises, the fol-
lowing positions of the vacuum circuit-breaker with withdrawable part are sensed
during movement:
Manually moving the SION
®
vacuum circuit-breaker on the withdrawable part
Requirement: Vacuum circuit-breaker is open and switch position OPEN is dis-
played.
Withdrawable part in entry
position
• Insert hand crank into the coupling of the withdrawable part
• Turn inserted hand crank of withdrawable part clockwise in order to move the
vacuum circuit-breaker to a perceivable end stop
• Remove the hand crank withdrawable part from the coupling of the withdrawa-
ble part
Withdrawable part in
service position
• Insert hand crank into the coupling of the withdrawable part
• Turn inserted hand crank anti-clockwise in order to move the vacuum circuit-
breaker into the service position to a perceivable stop
• Remove hand crank from the coupling of the withdrawable part
Disconnected position / test position Intermediate position Retracted position / service position
Buttons –S1.5; –S1.6; –S1.7; –S1.8
send a signal or message
No signal Buttons –S1.0; –S1.1; –S1.2; –S1.3 send
a signal or message
Fig. 109 Example – moving in the guide rails