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Distance-based ImpulseDrive analysis
The analysis is based on the increments of the motor encoder in relation to an internal
reference value. This reference value is always specified when the door command is
changed to "deenergize" within the "S4: Z_operation" system state (see Figure 4-4
Sequential control state graph (Page 149)) and the lead time (p1220) has expired.
The sensitivity level can be specified in parameter p1221. The higher it is, the higher the
number of increments counted before the signal IMPDRVInc changes to high (active).
Speed-based ImpulseDrive analysis
The analysis is based on the increments of the motor encoder or the actual speed derived
from it. The evaluation is only made in the "S4: Z_operation" system state (see Figure 4-4
Sequential control state graph (Page 149)) after the door command has been changed to
"deenergize" and the lead time (p1220) has expired.
Both analyses use a sign to distinguish the directions.
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
SIDOOR functions
3.3 Extended functions
63
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