KEB F6 User Manual

Parameter Descriptions
© 2024 KEB America, Inc.
239
Threshold 2, Binary Encoded, NUM = 2
NTSD Input 2
NTSD Input 1
Function
1
1
Normal operation
0
1
Evaluate NTSD 2 Speed
0
0
Evaluate NTSD 1 Speed
1
0
Evaluate NTSD 1 Speed
Threshold 3, Binary Encoded, NUM = 3
NTSD Input 2
NTSD Input 1
Function
1
1
Normal operation
1
0
Evaluate NTSD 3 Speed
0
1
Evaluate NTSD 2 Speed
0
0
Evaluate NTSD 1 Speed
One switch per threshold, NUM = 4
NTSD Input 3
NTSD Input 2
NTSD Input 1
Function
1
1
1
Normal operation
0
1
1
Evaluate NTSD 3 Speed
1
0
1
Evaluate NTSD 2 Speed
1
1
0
Evaluate NTSD 1 Speed
1 = Input is active
0 = Input is no active
x = Setting has no effect
TS02 NTSD Target Speed
The speed, when NTSD is active, to which the drive will decelerate and maintain as the
maximum speed until the end of the run (STO inputs dropped). With analog and serial
speed control, a speed command below the NTSD target speed is allowed. When the
direction command is dropped, the LS43-45 emergency profile deceleration and jerk
rates will be used to decelerate to zero speed.
Motor Type
Range
Units
Default
Pass
Level
Ind.
PM
Min.
Max.
Imp.
Met.
RW
RW
0
8.1
-
m/s
0
Basic
0
1600
ft/min
-
0
8.16.3 NTSD Thresholds and Direction
The speed threshold which the motor encoder speed is compared against when the
corresponding NTSD input drops (activates) in the indicated direction. If the motor speed
is above this threshold, the drive will initiate an NTSD slowdown using the LS33-35 One
Floor profile deceleration and jerk rates.

KEB F6 Specifications

General

Category	Inverter
Protection Class	IP20
Communication Interfaces	PROFIBUS, CANopen, RS485
Operating Temperature	-10°C to +50°C
Series	F6
Output Frequency	0 Hz to 600 Hz
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short circuit
Humidity	5% to 95% (non-condensing)
Altitude	Up to 1000 m above sea level
Control Modes	Sensorless vector control
Storage Temperature	-25°C to +70°C