GD350A series high-performance multifunction VFD
-101-
Function
code
Name
Description
Default
AO1 output upper limit
P06.17–300.0%
100.0%
AO1 output corresponding to
upper limit
0.00V–10.00V
10.00V
AO1 output filter time
0.000s–10.000s
0.000s
Reserved
0–65535
0
HDO output lower limit
-300.0%–P06.29
0.0%
HDO output corresponding
to lower limit
0.00–50.00kHz
0.0kHz
HDO output upper limit
P06.27–300.0%
100.0%
HDO output corresponding
to upper limit
0.00–50.00kHz
50.00kHz
HDO output filter time
0.000s–10.000s
0.000s
5.5.11 Digital input
The VFD provides four programmable digital input terminals and two HDI input terminals. All the digital
input terminal functions 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
P17.11
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
Note:
Two different multifunction input terminals cannot be set as the same function.
Setting
Function
Description
0
No function
The VFD does not act even if there is signal input. Set
unused terminals without functions to avoid misaction.
