Firmware
≤
11.00 - DMS 8.0 EN - 10/2011
L
533
8400 StateLine C | Reference manual
Parameter reference
Parameter list | C00018
C00018
C00019
Parameter | Name:
C00018 | Switching frequency
Data type: UNSIGNED_8
Index: 24557
d
= 5FED
h
Selection of the pulse width modulated switching frequency transferred from the inverter to the motor
• Select between an ideal setting for the drive which provides smooth running, and an optimal setting with regard
to the inverter which keeps its losses to a minimum (min. Pv).
• Both possibilities offer fixed and variable switching frequencies.
• When a variable switching frequency is selected, the switching frequency may change as a function of the load
and rotational frequency.
Selection of switching frequency
Selection list
(Lenze setting printed in bold)
1 4 kHz var./drive-optimised
2 8 kHz var./drive-optimised
3 16 kHz var./drive-optimised
5 2 kHz constant/drive-optimised
6 4 kHz constant/drive-optimised
7 8 kHz constant/drive-optimised
8 16 kHz constant/drive-optimised
11 4 kHz var./min. Pv
12 8 kHz var./min. Pv
13 16 kHz var./min. Pv
15 2 kHz constant/min. Pv
16 4 kHz constant/min. Pv
17 8 kHz constant/min. Pv
18 16 kHz constant/min. Pv
21 8 kHz var./drive-opt./4 kHz min
22 16 kHz var./drive-opt./4 kHz min
23 16 kHz var./drive-opt./8 kHz min
31 8 kHz var./min. Pv/4 kHz min
32 16 kHz var./min. Pv/4 kHz min
33 16 kHz var./min. Pv/8 kHz min
;
Read access
;
Write access
CINH
PLC STOP
No transfer
COM
MOT
Scaling factor: 1
Parameter | Name:
C00019 | Auto DCB: Threshold
Data type: UNSIGNED_16
Index: 24556
d
= 5FEC
h
Setpoint speed threshold for automatic DC injection braking
• For speed setpoints with values below the thresholds a DC current is injected or the motor is not supplied with
current, depending on the setting.
DC-injection braking
Setting range
(min. value | unit | max. value)
Lenze setting
0
rpm
60000
3 rpm
;
Read access
;
Write access
CINH
PLC STOP
No transfer
COM
MOT
Scaling factor: 1
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