Siemens SIDOOR ATD401W System Manual page 150

Controllers
4.6 Sequential control
The following table describes the properties of different states of the sequential control and
their impact on the system with respect to the slave (= SIDOOR control unit).
Status
S1: Z_EINSCHALTSPERRE
S2: Z_EINSCHALTBEREIT
S3: Z_BETRIEBSBEREIT
S4: Z_BETRIEB
S5: Z_ABSCHALTEN
S6: Z_STOERUNG
150
Status word Control word System impact
Valid Invalid
Valid Invalid
Valid Invalid
Valid Valid
Valid Invalid
Valid Invalid
Comment/note
Coasting down
Coasting down
Coasting down
Control via PLC ImpDrv is reset at the state transi-
tion.
(TSW1 evaluation)
Ramp stop
(stop/source voltage
brake)
Ramp stop
(stop/source voltage
brake)
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB