Nidec Unidrive M400 series - Page 20

20 Unidrive M400 Quick Start Guide
Issue Number: 8
Figure 4-5 Pr 00.005 = Preset
* Refer to the Control User Guide.
Figure 4-6 Pr 00.005 = Keypad
1
2
3
4
0V
Voltage speed reference
input (AI 1+)
AI 1-
Reference select
5
6
7
8
0V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digital output
(zero frequency)
Unassigned
12
13
14
15
16
17
Reference select
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
Terminal5 Terminal14
Reference selected
0
0
1
1
0
1
0
1
Preset speed 1*
Preset speed 2*
Preset speed 3*
Preset speed 4*
1
2
3
4
0V
Voltage speed reference
input (AI 1+)
AI 1-
5
6
7
8
0 V
Analog output 1
(motor frequency)
+ 10 V output
Analog output 2
(motor active current)
9
10
11
Digital output
(zero frequency)
Unassigned
12
13
14
15
16
17
Analog input 1/
input 2 select
Run forward
+ 24 V output
Jog Forward
Unassigned
+ 24 V output
Run reverse
Voltage speed reference
input (AI 2)
When Pr 00.005 is set to Keypad, to run in
reverse:
•Set Pr 00.017 to On
The Keypad reference can now be set to a
negative frequency to run the motor in the
reverse direction.