KEB COMBIVERT F5 Reference Manual

213
LX - Special Function Parameters
When a digital output is set to Speed for Pre-opening, this parameter sets the
speed threshold at which the output will activate to allow for door pre-opening
in the leveled zone.
Since this function is based on actual encoder speed, it only works in closed
loop speed control mode (i.e. LC01 = Closed Loop FOC, Closed Loop Analog
Pretorque, Closed Loop Digital Pretorque, Closed Loop Synthetic Pretorque).
This parameter is used when an output is programmed as Deceleration Active.
The parameter denes the speed threshold, below which a deceleration
conrmation is given. It should be used when running at high speed.
Emergency Terminal Slowdown (ETS) Speed corresponding to input
programmed as ETS Speed (29)
Sets the speed limit the elevator must be under once the ETS switch is crossed.
The ETS sensors, normally closed type, must be routed to an input on the
drive. If the input turns off and the car speed is still above this value the drive
will automatically trigger an emergency terminal slowdown using LS48-49
ESD/ETS Deceleration and Jerk rates. Refer to the ETS input function under
LI04 for additional information.
The braking resistor value can be set which allows the drive to calculate the
total energy dissipated by the resistor. A running total of the dissipated energy
is measured in kWHrs and is stored in drive parameter DG42, or Diagnostic
Screen #8 Braking Energy.
This provides the equipment owner an estimation of potential energy savings
from line regeneration.
This parameter controls if the unintended movement event will be triggered
or ignored. Refer to section 7.2 for additional Untintended Movement details
and section 12.2 for function testing.
Setting: Description: NUM
Off No function 0
On If the motor moves by more than the
value set in LX25 after a normal high
speed run, the Unintended Movement
event will occur.
1
Default = Off (0)
LX15
Speed for Pre-Opening
LX16
Deceleration
Conrmation Speed
LX17
ETS Speed
LX18
Braking Resistance
LX21
Unintended Motion

KEB COMBIVERT F5 Specifications

General

Category	DC Drives
Enclosure Rating	IP20
Control Mode	Vector Control, V/f Control
Protection	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Fieldbus Communication	PROFIBUS, CANopen
Communication Interfaces	RS-485
Input Voltage	380-480V AC
Cooling Method	Forced air cooling (fan)