Larsen & Toubro C*2000 Series, User Manual

Page: 55 / 183

Chapter 5 – Function list
5-10
Cx2000 AC Drive
F60 123C
Stall
prevention
level
30
～
200[%]
This parameter sets the amount of current to
activate stall prevention function during Accel,
Constant or Decel run.
The set value is the percentage of Motor rated
current (H33).
150 X 10-3
Function group 1
LED
display
Address
for
comm
Parameter
name
Range Description
Factory
defaults
Adj.
During
run
Page
F61
1)
123D
When
Stall
prevention
during
deceleration,
voltage limit
select
0 ～ 1
In Stall prevention run during deceleration, if
you want to limit output voltage, select 1
0 X 8-25
F63 123F
Save
up/down
frequency
select
0
～
1
This parameter decides whether to save the
specified frequency during up/down operation.
When 1 is selected, the up/down frequency is
saved in F64.
0 X 8-4
F64
2)
1240
Save
up/down
frequency
-
If „Save up/down frequency‟ is selected at F63,
this parameter saves the frequency before the
inverter stops or decelerated.
0.00 X 8-4
F65 1241
Up-down
Mode select
0
～
2
We can select up-down mode among three
thing
0 X 8-5
0
Increases goal frequency as a
standard of Max. frequency/Min.
frequency
1
Increases step frequency 66 according
to edge input F 66.
2 Available to combine 0 and 1
F66 1242
Up-Down
step
frequency
0.00
～
400.00
[Hz]
In case of choosing F65 as a 1 or 2, it means
increase or decrease of frequency according
to up-down input.
0.00 X 8-5
F67
3)
1243
200V input
voltage
170
～
240[V]
200V inverter input voltage set 220 0 8-30