INVT IPE300 Series, Opeartion Manual

Page: 93 / 383

IPE300 series engineering VFD Basic operation guidelines
-82-
5.5.11 Digital input
The VFD carries four programmable digital input terminals and two HDI input terminals. The function
of all the digital input terminals can be programmed through function codes. HDI input terminal can be
set to act as high-speed pulse input terminal or common digital input terminal; if it is set to act as
high-speed pulse input terminal, you can also set HDIA or HDIB high-speed pulse input to serve as
the frequency reference and encoder signal input.
S1
S2
S3
S4
HDIA
HD1B
P05.08 (input terminal polarity)
P05.01
P05.02
P05.03
P05.04
T delay
T delay
T delay
T delay
T delay
T delay
P05.13
P05.15
P05.17
P05.19
P05.21
P05.23
0
1
2
3
4
5
.
.
.
.
29
30
P05.09 (digital filter time)
(Default value is 1)
(Default value is 4)
(Default value is 7)
(Default value is 0)
(Default value is 0)
(Default value is 0)
P05.00
(HDI input type)
0
1
0
1 -1
0
1 -1
0
1 -1
0
1 -1
0
1 -1
0
1 -1
P17.11
Digital input
terminal state
P07.39
Input terminal
state of present
fault
Fault?
Fault
Run
Digital function selection
T delay
T delay
T delay
T delay
T delay
T delay
P05.12
P05.14
P05.16
P05.18
P05.20
P05.22
P05.05
P05.06
This parameter is used to set the corresponding function of digital multi-function input terminals.
Note: Two different multifunction input terminals cannot be configured with a same function.
Setting Function Description
0 No function
The VFD does not act even if there is signal input. Set unused
terminals to "no function” to avoid misaction.
1 Run forward External terminals are used to control the forward/reverse
running of the VFD.
2 Run reversely
3
Three-wire running
control
The terminal is used to determine the three-wire running
control of the VFD. For details, see the description for P05.13 .
4 Jog forward For details about frequency of jogging running and ACC/DEC
time of jogging running, see the description for P08.06 ,
P08.07 , and P08.08 .
5 Jog reversely
6 Coast to stop
The VFD blocks output, and the stop process of motor is
uncontrolled by the VFD. This mode is applied in the scenarios
with large-inertia loads and without stop time requirements.
Its definition is the same as P01.08 , and it is mainly used in
remote control.
7 Fault reset
External fault reset function, same as the reset function of the
STOP/RST key on the keypad. You can use this function to
reset faults remotely.