Siemens SINAMICS S120 Function Manual page 915

If an application requires an automatic restart function (AR), (see Chapter Automatic restart
(Page 335)), then the following extended interconnection applies:
Figure 12-2
● The "automatic restart" function is only activated on the "SERVO/VECTOR" drive object
(p1210).
● In addition to the "AR" function, the following conditions must be fulfilled:
– The "flying restart" function (p1200) must be activated on the "VECTOR" drive object
– The supply voltage must be reliably available at the Infeed Module (before the switch-
Individual steps when restarting:
● After the line supply returns and the electronics has booted, the faults that have occurred
at the "SERVO/VECTOR" drive object as a result of its automatic restart are
acknowledged depending on the settings in p1210.
● The faults of the X_INF drive object are acknowledged via the BICO connection from
r1214.3 to p2105.
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
BICO interconnection: Switching on an infeed by a drive - in addition with automatic
restart
so that a flying restart can be made.
on command, an additional line contactor or motor relay must have closed).
Applications
12.2 Infeed switch on by a drive
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