Prioritization of door command sources
Door commands can be issued via dierent sources. A higher-priority drive order overwrites a
lower-priority drive order. The service interfaces generally have the highest priority because they
are intended for commissioning and service purposes.
Table 4-6 Prioritization of door command sources
Priority Door command source Remarks
High 1. Service buttons S401, S402 and S403 Local command at the controller. If the "Stop with disable
DCU" command is active, the controller cannot be operated
via the service buttons.
2. SIDOOR SOFTWARE KIT (PC),
SIDOOR SUPPORT app
SIDOOR SERVICE TOOL or local terminal
Command local via service terminal or PC tool. If the "Stop
with disable DCU" command is active, the controller cannot
be operated via the software kit (PC) and Service Tool.
3. Process data
(PROFIBUS, PROFINET)
FBLOCK system
(digital INPUT1, 2, 3, 4 and X6)
Drive orders are mutually prioritized
Low 4. FBLOCK system
(edge-controlled drive orders "latched")
Only for edge-controlled digital input signals of the FBLOCK
system (latched drive orders)
Note
If the "Stop with disable DCU" command is active, command input via the service buttons, the
terminal module and the Software Kit (PC) is disabled.
SIDOOR functions
4.1 Basic functions
ATD4xxW for industrial applications
60 System Manual, 06/2022, A5E51901827B AA
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