5 Parameter
BU 0200 en-US-4920
177
Value
Function
Description
Signal
21
... 25 reserved for POSICON
26
Analog fct.
Dig.2+3
(“0-10V”)
T
hes
e f
un
c
ti
on
s
c
an
on
ly
be
u
s
ed
for
t
he di
gi
ta
l i
np
ut
s
2 (
P
42
0
[
-02]
)
and
3 (
P
4
20 [
-03]
) an
d
no
t
w
it
h
SK
2x
0E
s
iz
e
IV
!
Pulses that are proportional to an analog signal can be
evaluated with this setting via
DIN 2
and
DIN 3
. The function of
this signal is determined in parameter P400 [-06] or [-07].
The conversion of 0-10 V to pulses can be carried out via
customer unit SK CU/TU4-24V-... An analog input and a pulse
output (ADC) are available with this module.
In setting { 28 }, reversal of the direction of rotation takes place
with an analog value of <5 V.
(please see chapter 3.2.4
Pulses
≈
1.6
-
16 kHz
27
A.fct. 2-10V
Dig.2+3
28
A.fct. 5-10V
Dig.2+3
29
Enable SK SSX-box
The release signal is provided by the
Simple Setpoint Box
(setpoint unit) SK SSX-3A, whereby the unit must be operated
in
IO-S
mode.
High
30
Inhibit PID
Switching the PID controller/process controller function on and
off (high = ON)
High
31
2
Inhibit turn right
Blocks the >Enable right/left< via a digital input or bus
actuation. Does not depend on the actual direction of rotation of
the motor (e.g. following negated setpoint).
Low
32
2
Inhibit turn left
Low
33
... 41 reserved
42
0-track HTL-Sync DI1
Activates the evaluation of the zero track of a rotary encoder.
Synchronization to zero pulse after every enable command.
High
43
0-pulse HTL enc. DI1
Activates the evaluation of the zero track of a rotary encoder.
Synchronization to zero pulse after first enabling after "power on".
High
44
3-Wire Direction
"3-wire control direction change"
(normally open button)
This control function provides an alternative to enable R/L
(01/02), for which a maintained signal is required.
Only a momentary signal is required here to trigger the function.
The VFD can therefore be controlled entirely with pushbuttons.
0
1
flank
45
3-W-Ctrl. Start-Right
"3-wire control start right"
(normally
open button)
0
1
flank
46
3-W-Ctrl.Start-Left
"3-wire control start left"
(normally open button)
0
1
flank
49
3-Wire-Ctrl.Stop
"3-wire control stop”
(normally closed button)
1
0
flank
47
Motorpot. Freq. +
"
Motor potentiometer fre"
In combination with enable R/L the output frequency can be
continuously varied. To save a current value in P113, both inputs
must be at a High voltage for 0.5 s. This value then applies as the
next starting value for the same direction of rotation (Enable R/L)
otherwise start at f
MIN
.
High
48
Motorpot. Freq. -
"Motor potentiometer frequency -"
High
50
Bit 0 fixedfreq.Array
Binary coded digital inputs to generate up to 15 fixed frequencies.
(P465: [-01] ... [-15])
High
51
Bit 1 fixedfreq.Array
High
52
Bit 2 fixedfreq.Array
High
53
Bit 3 fixedfreq.Array
High
55
… 64 reserved for POSICON
65
2
Brake man/auto rel.
"Release
brake
manually/automatically"
The brake is automatically released by the variable frequency
drive (automatic brake control) if this digital input has been set.
High
66
2
Brake man Release
"Release brake manually"
The brake is only released of the digital input is set.
High
