Controllers
6.2 Drive functions
AT40, ATD400V, ATD400K, ATD4xxW, ATD400S, ATE250S, ATD400T
94
System Manual, 06/2016, A2B00096162-AN
6.2.44
Drive orders
The drive is controlled by means of drive orders. A drive order is composed of the following:
Drive order = door c door command expansion bit
Combinations
The following table shows the combination of the door command and the door command
expansion bit that lead to modification of the applicable door command. In the case of
combinations/fields that are not marked, only the door command is effective. In the case of
some drive orders, the dependence of the normal, initial or learn run modes must also be
considered.
Table 6- 8
Combining door command and door command expansion bit
Door com-
mand expan-
sion bit
Door command
Deenergize
(not a door
command)
Stop
Open
Close
(Page 70)
(Page 66)
(Page 72)
(Page 83)
(Page 51)
x
x
x
x
x
(Page 67)
(Page 68)
(Page 50)
x
x
x
x
x
Special
Corresponds
to Deener-
gize (source
voltage
brake inac-
tive)
(Page 83)
(Page 56)
x
x
x
x
(Page 42)
x
x
x
(Page 39)
x
x
x
x
x
x
x
x
Not a door command (Deenergize)
The system evaluates the Deenergized (no current) door command as "inactive" or "not a
door command".
"Special stop" drive order
The door command with the highest priority is Stop. The status following the ramp stop can
be defined by means of the "special" door command expansion bit: source voltage brake
activated or deenergized (corresponds to coasting down or no current).
You can find more information on individual drive orders in the Sections linked in the
"Combining door commands and door command expansion bits" table.