Specifications

15.2 TWO-WIRE START/STOP CONTROL

Shown below is the wiring diagram for a typical two-wire start/stop control scheme, using

one maintained contact (such as that from a PLC) for RUN and STOP commands. Close the

contact to RUN, and open the contact to STOP. Also shown is the wiring for a 0-10 VDC or

4-20 mA speed reference signal.

NOTES:

1. Close TB-1 to TB-2 to RUN, and open to STOP.

2. Program TB-13A, 13B, or 13C to select the desired speed reference signal. Close the

selected TB-13 terminal to TB-2 to cause the drive to respond to the selected speed

reference signal. In the diagram above, TB-13A is the terminal programmed to select the

speed reference (either 0-10 VDC or 4-20 mA).

3. If the contact closure is not made between TB-13A and TB-2, the drive will default to

keypad speed control.