Beijer Electronics Frequency Inverter BFI-H3
KI00363D 2021-07
14 (32)
5.3 Digital start signal in two directions and 8 fixed Preset speeds
Start in two direction and up to 8 fixed speeds.
If only 4 fixed speeds are to be used, AIN2 terminal 10, can be excluded.
If only 2 fixed speeds are to be used, AIN1 terminal 6, can be excluded.
Table below shows what parameters needs to be set to get 2,4 or 8 fixed speeds.
Para-
meter
Name
Default
setting
To be set
if 2 fixed
speeds
To be set
if 4 fixed
speeds
To be set
if 8 fixed
speeds
Function
P1-12 Command Source
0
0
0= Control by digital and/or analog signals
P1-13 Digital Inputs Func
1
0
Open I/O-functionality in Parameter group 9
P2-01 PresetSpeed 1
5 Hz
Select
Select
Select
Can be set between P1-02 (Minimum speed)
to P1-01 setting (Maximum speed)
P2-02 PresetSpeed 2
10 Hz
Select
Select
Select
P2-03 PresetSpeed 3
25 Hz
Not used
Select
Select
P2-04 PresetSpeed 4
50 Hz
Select
Select
P2-05 PresetSpeed 5
0
Not used
Select
P2-06 PresetSpeed 6
0
Select
P2-07 PresetSpeed 7
0
Select
P2-08 PresetSpeed 8
0
Select
P9-01 Enable Input Source
1
0
P9-03 Forward Run Input
1
1
P9-04 Reverse Run Input
0
2
P9-10 Speed Source 1
0
9
P9-11 Speed Source 2
1
10
P9-12 Speed Source 3
2
2
11
P9-13 Speed Source 4
2
2
12
P9-14 Speed Source 5
0
0
0
13
P9-15 Speed Source 6
0
0
0
14
P9-16 Speed Source 7
0
0
0
15
P9-17 Speed Source 8
0
0
0
16
P9-18 Speed Select Input0
3
3
P9-19 Speed Select Input 1
2
2
4
P9-20 Speed Select Input 2
0
0
0
5
Status inputs
Action
AIN2
AIN1 DIN3
0
0
0
Preset speed 1, P2-01
0
0
1
Preset speed 2, P2-02
0
1
0
Preset speed 3, P2-03
0
1
1
Preset speed 4, P2-04
1
0
0
Preset speed 5, P2-05
1
0
1
Preset speed 6, P2-06
1
1
0
Preset speed 7, P2-07
1
1
1
Preset speed 8, P2-08
DIN2: Start reverse
2
3
4
6
1
DIN1: Start forward
0 VDC
+24 VDC
AIN1
:
Preset speed
7
DIN3: Preset speed
AIN2
:
Preset speed
10
