gefran SIEIDrive ADL300 Functions Description And Parameters List

48 ADL300 • Functions description and parameters list
5.8 –PRE - TORQUE
The Pre-torque function helps to guarantee a linear start without any initial acceleration. This is possible by setting a torque value
that corresponds to the load before opening the brake. The value of the initial torque applied to the motor and the direction of the
torque applied can be supplied by installing a load cell on the lift cabin. The load cell signal is acquired via the analog input and ap-
propriately scaled if using the Pre-torque function.
If a load cell is not installed, a xed torque value can be used, only supplying the direction of torque. In that case the xed torque
value is only optimised for one load condition.
Speed
regulator
PAR11166
Pre-torque enable
PAR 12056
Pre-torque out
PAR 12056
Torque ref2src
PRE-TORQUE BLOCK
t

+
+
PAR 12058
Torque ref
PAR11168
Pre-torque src
PAR11178
Pre-torque gain
Constant
Ramp
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.8.1 11166 Pre-torque enable BIT 0 0 1 RW F
Enabling of the pre-torque function
0 OFF
1 ON
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.8.2 11168 Pre-torque source INT16 11170 0 2 RW F
Selection of the origin (source) of the signal used for the pre-torque function.
1600 Analog inp 1
1650 Analog inp 2
4034 FieldbusM->S2
4044 FieldbusM->S3
4054 FieldbusM->S4
4064 FieldbusM->S5
4074 FieldbusM->S6
4084 FieldbusM->S7
4094 FieldbusM->S8
4104 FieldbusM->S9
4114 FieldbusM->S10
4124 FieldbusM->S11
4134 FieldbusM->S12
4144 FieldbusM->S13
4154 FieldbusM->S14
4164 FieldbusM->S15
4174 FieldbusM->S16
11170 Int pretorque
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.8.3 11170 Init pre-torque INT32 1000 RW F
Setting of the reference value used in the pre-torque function only if the Pre-torque source parameter is set to 0. The value
set in this parameter only enables the pre-torque function to be optimised for one load condition. The pre-torque function
can also be optimised for di󰀨erent load conditions by using the eldbus to modify the setting of this parameter.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.8.4 11172 Pre-torque ramp up ms INT32 0 0 10000 RW F
Setting of the ramp time for the rising edge of the torque value (before opening the brake): if this parameter is set to zero
the constant feed-forward torque value is maintained during travel.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.8.5 11174 Pre-torque ramp down ms INT32 0 0 60000 RW F
Setting of the ramp time for the falling edge of the torque value: if this parameter is set to zero the constant feed-forward
torque value is maintained during travel.

gefran SIEIDrive ADL300 Specifications

General

Brand	gefran
Model	SIEIDrive ADL300
Category	Inverter
Language	English