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TECORP Electronics
Manual
CD143
Speed search time
Set range：0.1—20.0S
HC1-A User
Unit：0.1S
Factory setting：2.0
This parameter is set as speed search time when the inverter
restarts by the speed search method after clearing the external faults or a
momentary power less.For the starting and stopping of some large
inertia load,because of its large inertia,if users restart the machine after
its complete stop,it will waste much time.But using the speed search
function,things are different.You needn’t wait for the machine’s fully
stop,the inverter will make a frequency tracking from high to low at its
set frequency.After tracking the inverter will continue to accelerate to
reach the set frequency.
CD144 Speed search current level
Set range：0—200%
Unit：1%
Factory setting：150
When the inverter is making a speed search, If the output current is
higher than this standard level, the inverter will decrease the frequency
to make the current return to its normal range and then execute the
command of speed search again.
CD145
Restarting select after a momentary power loss
Set range：0—1
Unit:1
Factory setting：0
0： invalid
no auto restarting after a momentary power loss
1：restart by speed search
Related introduction refer to CD143
CD146
Momentary power loss ride through time
Set range：0.1—5.0S
Unit：0.1S
Factory setting：0.5
This setting determines the longest time allowable for momentary power
loss.If it exceeds the allowable time; the inverter will still be in a stop
state after the power recovery occurs. If users want to restart the inverter,
you need to follow the normal starting steps again.
CD147
Number of auto restarting attempt
Set range：00—10
Unit：1
Factory setting：00
When meeting abnormal situations such as over current, over
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