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Learning Basic Features

4.9 Reset and Restart

Reset and restart operations can be setup for inverter operation following a fault trip, based on the

terminal block operation command (if it is configured). When a fault trip occurs, the inverter cuts

off the output and the motor will free-run. Another fault trip may be triggered if the inverter

begins its operation while motor load is in a free-run state.

Group

Code

Name

LCD Display

Parameter Setting

Setting Range

Unit

DRV 06 Command source Cmd Source*

Fx/Rx-1 or

Fx/Rx-2

0–5 -

PRT

Reset restart setup

RST Restart

Yes

0–1

09 No. of auto restart

Retry

Number

0 0–10

Auto restart delay time

Retry Delay

1.0

0–60

sec

Note

• To prevent a repeat fault trip from occurring, set CON-71 (speed search options) bit 2 equal to 1. The

inverter will perform a speed search at the beginning of the operation.

• If the speed search is not enabled, the inverter will start its operation in a normal V/F pattern and

accelerate the motor. If the inverter has been turned on without ‘reset and restart’ enabled, the

terminal block command must be first turned off, and then turned on again to begin the inverter’s

operation.

Use caution when operating the inverter with Power-on Run enabled as the motor will begin rotating

when the inverter starts up.

LSIS S100 User Manual

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