gefran ADL300 EPC v2 User Manual page 49

Menu Par Descrizione
11074 Floor Upper Limit
5.12.4
11076 Floor Lower Limit
5.12.5
By these two parameters, for each floor (selected by parameter 11066,) is possible to set the position
respectively of the upper edge (A High) of Cam A and lower edge (B Low) of Cam B (see picture at page
47).
Menu Par Description
5.12.6 15206 FloorCallSel
Floor selected with current selection.
05.13– REALIGNMENT
The lift car is not mechanically integral with the motor pulley and the lift cables could, for a variety of
mechanical reasons, slip on the motor pulley. This means the position of the car could change with respect
to that calculated by the control unit using the encoder on the motor, causing misalignments. These can
result in incorrect positioning of the car with respect to the floor. To overcome these problems the control
device features the following realignment functions:
• Static realignment.
•
Dynamic realignment.
Menu Par Description
5.13.1 11008 Realign at floor
This parameter enables the arrival to the selected destination floor in case the car for some reason stops
before. This function enable the drive to lead the car to the selected destination floor.
Menu Description
Par
5.13.2 11116 Static Enable
Enabling of static realignment.
Menu Description
Par
5.13.3 11118 Dynamic Enable
Enabling of dynamic realignment.
05.14 – PRE-TORQUE
The Pre-torque function is helpful for ensuring smooth starts with no initial acceleration. This is done by
setting the torque to a value corresponding to the load before releasing the brake. The initial torque applied
to the motor and the direction of the torque that is applied can be supplied by fitting a load cell on the lift car.
The signal from the load cell is acquired via an analog input and appropriately scaled if the pre-torque
function is used.
If no load cell is available, a fixed torque value can be used, supplying only the direction of torque. In this
case the fixed torque value is only optimised for one load condition.
PAR 11178
Pre-torque gain
PRE-TORQUE BLOCK
PAR 11168
Pre-torque src
PAR 11166
Pre-torque enable
ADL300-EPCv2- User Guide
UM
m FLOAT
m FLOAT
UM Type
INT16
UM Type
BOOL
UM Type
BOOL
UM Type
BOOL
+
Speed
Σ
regulator
+
PAR 12056
Torque ref 2 src
Constant
PAR 12056
Pre-torque out
t
Ramp
____________________ _
Tipo FB BIT Def
0.0000
0.0000
FB BIT Def
0
FB BIT Def
OFF
FB BIT Def
OFF
FB BIT Def
OFF
PAR 12058
Torque ref
Min Max Acc
RW
RW
Min Max Acc
R
Min Max Acc
RW
Min Max Acc
RW
Min Max Acc
RW
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