Control Bits (As Of V1.10); Special Function Blocks - Siemens SIDOOR ATD4 W Series System Manual

SIDOOR functions
4.3 Extended functions
Edge-controlled
Each digital input can also be evaluated edge-controlled. Note that edge-controlled signals are
available for the current processing cycle only. Drive orders that are assigned directly to the edge-
controlled input signals are, therefore, "latched" automatically. "Latched" means that the drive
orders are stored and stay active until they are overwritten by another drive order. These
elements are identified accordingly in the Overview (Page 92).
Note
Latched drive orders are processed separately and are stored as door commands with an
associated door command expansion bit. Any other, unlatched door command apart from
"deenergized" overwrites or clears the latched drive order including the expansion bit.
Logical input signals
To be able to map internal dependencies in the logic, selected system states are made available
as logical input signals.
Logical signal source
Q0
Q1
Q33
Q34
Q35
Q36
Q37
Q38
4.3.9.4

Control bits (as of V1.10)

5 control bits SBIT 0 ... 4, can be transmitted via the technology control word 2 (TSW2), bit 10 ...
bit 14.
Like digital input signals, these control bits can be controlled by their edge, level, inverted and
non-inverted, linked to any function blocks and/or directly with motion tasks.
See also A.1.2.4 TSW2 - Technology control word 2 (Page 320).
4.3.9.5

Special function blocks

An active system fault can be acknowledged by means of the special "fault acknowledgement"
function block. The acknowledgement is triggered after the input signal has been active for at
least 5 s.
The controller's emergency power mode can be activated by means of the special "emergency
power mode" function block. You can find additional details about the emergency power mode
in the section Emergency power mode (Page 106).
98
Meaning
Logical 0 "low"
Logical 1 "high"
Motor deenergized
Motor stopped
System opened
System closed
Fault
System in normal mode
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA