Baldor Modbus Plus Installation Guide download pdf (Page 20)

Hardware Setup 4-5

Control Terminal Strip Connections

For Serial Mode operation, the Input/Output terminal strip of the control

(J1 of the Vector and DC controls and J4 of the Inverters) is wired as

shown in Figure 4-2. Connect the Enable, Forward Enable Switch,

Reverse Enable Switch, External Trip and Opto Common connections

as shown.

Note: All opto-isolated outputs and analog outputs remain active while

operating in the Serial Mode.

When these connections are complete, refer to Section 5 of this manual

and set the software for Serial Mode.

Figure 4-2 Serial Opto Input Connections

8

9

10

16

17

Common

J1*

8

9

10

16

17

Common

J4**

Enable

Forward

Enable

Reverse

Enable

External

Trip

Enable

Forward

Enable

Reverse

Enable

External

Trip

* Series 18H, 22H and 23H controls.

** Series 15H and 21H controls.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 33 34

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