Goodrive350 series high-performance multifunction VFD
Basic operation guidelines
-95-
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 by 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
P17.12
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
The parameters are used to set the corresponding function of digital multi-function input terminals.
Note: Two different multi-function input terminals cannot be set to the same function.
Setting
Function
Description
0
No function
The VFD does not act even if there is signal input; you
can set the unused terminals to "no function" to avoid
misacts.
1
Forward running (FWD)
Control the forward/reverse running of the VFD by
external terminals.
2
Reverse running (REV)
3
3-wire control/Sin
Set the VFD running mode to 3-wire control mode by this
terminal. See P05.13 for details.
4
Forward jogging
Frequency when jogging, see P08.06, P08.07 and
P08.08 for jogging acceleration/deceleration time.
5
Reverse jogging
6
Coast to stop
The VFD blocks output, and the stop process of motor is
uncontrolled by the VFD. This mode is applied in cases
of large-inertia load and free stop time; its definition is the
same with P01.08, and it is mainly used in remote
control.
7
Fault reset
External fault reset function, its function is the same with
the STOP/RST key on the keypad. This function can be
used in remote fault reset.
8
Running pause
The VFD decelerates to stop, however, all the running
parameters are in memory state, such as PLC
