Inverter Control Board Connections

Ten operating modes are available in the Series 22H vector control. These operating modes define the basic motor control setup and the operation of the input and output terminals. After the circuit connections are completed, the operating mode is selected by programming the Level 1 Input block, Operating Mode parameter.

Available operating modes include:

Keypad Control

Standard Run, 3 Wire Control

15 Speed, 2 Wire Control

Three Speed, 2 Wire Control

Three Speed, 3 Wire Control

Serial

Bipolar Speed or Torque

Process Control

EPOT, 2 Wire Control

EPOT, 3 Wire Control

Each mode requires connections to the J1 terminal strip (except keypad and serial modes, all connections are optional). The J1 terminal strip is shown in Figure 3-16. The connection of each input or output signal is described in the following pages.

 

Figure 3-16

Control Signal Connections

 

 

 

 

 

 

 

J1

 

 

 

 

 

 

 

 

 

 

 

Analog GND

 

 

 

 

A

 

 

 

 

 

 

1

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog Input 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

24

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

Refer to Analog Inputs

Pot Reference

3

 

25

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog Input +2

 

 

 

 

 

 

 

 

 

 

 

 

4

 

26

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

Analog Input -2 5

 

27

 

INDEX

Refer to Encoder Installation

 

 

 

Analog Out 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

28

 

INDEX

 

 

 

 

 

 

 

 

 

 

 

 

 

Refer to Analog Outputs

Analog Out 2

7

 

29

 

+5VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #1

8

 

30

 

Common

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #2

9

 

31

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

32

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #4

11

 

33

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #5

 

 

 

 

 

 

 

 

 

 

 

 

Refer to opto isolated Inputs

12

 

34

 

B

Refer to Buffered Encoder Output

 

 

 

 

 

Input #6

13

 

35

 

INDEX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

36

 

INDEX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #8

15

 

37

 

Not Used

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input #9

16

 

38

 

Common

 

 

 

 

 

 

 

 

 

 

 

 

 

Opto In Common

17

 

39

 

 

 

+24VDC

 

J1-39 & 40 Jumper as shown to power

 

 

 

 

 

 

 

 

 

 

 

 

the opto inputs from the

 

 

 

 

18

 

40

 

 

 

Opto In Power

 

 

 

 

 

 

 

 

 

 

internal +24VDC supply.

 

 

 

Opto Out #1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

41

Opto Out #1 Return

 

 

 

 

 

Opto Out #2

 

Note:

J1-18 and J1-41 are connected

 

Refer to opto isolated Outputs

 

20

 

42

Opto Out #2 Return

 

 

Opto Out #3

 

 

together on the control circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

 

43

Opto Out #3 Return

 

board.

 

 

 

Opto Out #4

 

 

 

 

 

22

 

44

Opto Out #4 Return

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See recommended terminal tightening torques in Section 7.

 

 

Serial Mode

The Serial operating mode requires one of the optional Serial Interface expansion boards

 

(RS232 or 422/485). Installation and operation information for these serial expansion

 

boards is provided in Serial Communications expansion board manual MN1310. This

 

manual is shipped with the serial expansion board.

 

 

 

3-22 Receiving & Installation

MN722

Page 33
Image 33
Baldor mn722 manual Control Signal Connections, Inverter Control Board Connections, Serial Mode