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Feedback Frequency

(J5 pins 4, 5)

The Feedback Frequency is a pulse

train input that the ML–Trim uses to

determine the speed of the follower

motor. For signal level specifications

refer to

References: Appendix A

ML–Trim Specifications,

page A-1.

Run (J5 pins 6, 8)

When the Run input (J5 pin 6) is

momentarily shorted to common, the

ML–Trim enters Run. As a

momentary input, Run is internally

latched and does not need to be

maintained by an operator device.

NOTE: Close the R–Stop and F–Stop

inputs prior to entering Run.

If you are only using one of

the Stop inputs, wire short the

other Stop input to common

or the ML–Trim will not enter

“Run”.

Figure 2-7 Feedback Frequency

Figure 2-8 Run

Signal

Common

RUN

If the Feedback Frequency is lost,

the ML-Trim will command a 100% Speed Out

and the motor will run at 100% capacity.

This can cause severe injury, death or

equipment damage.

DANGER

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