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TECO e510 series - Momentary Power Loss and Restart; Number of Auto Restart Attempts

TECO e510 series
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4-62
06- 00
13 46
Output Frequency
time
Output
Frequency
Run
Command
Continue running from
unfinished step
stop runrun
time
Output
Frequency
Run
Command
begin a new cycle
stop runrun
ACC/DEC time in Auto run mode will be according to the setting of 00-14/00-15 or 00-16/00-17.
For Auto sequence 0.The run frequency will be according to keypad frequency set by parameter
05-01.Parameters 06-16 and 06-32 are used to set the sequence Run time and Run direction.
07- Start/Stop Command Setup
07- 00 Momentary power loss and restart
Range
0:Momentary Power Loss and Restart Disable
1:Momentary Power Loss and Restart Enable
If the input power supply due to sudden increase in supply demand by other equipment results in
voltage drops below the under voltage level, the inverter will stop its output at once.
When 07-00 =0.On power loss, the inverter will not start.
When 07-00 =1.Aafter a momentary power loss, inverter will restart with half frequency before
power loss, and there is no limitation on number of restarts.
On power loss, as long as the inverter CPU power is not completely lost, the momentary power loss
restart will be effective, restart will be according to setting of parameters 00-02 & 07-04 and status of
External run switch.
Caution:- After any power loss if the Run mode is set to External by parameter 00-02=1 and if Direct start
on power up is also selected by parameter 07-04=0, please note that the inverter will run on resumption of
power.
To ensure safety of operators and to avoid any damages to the machinery, all necessary safety measure
must be considered, including disconnection of power to the inverter.
07- 01 Auto Restart Delay Time
Range
0.0~800.0 s
07- 02 Number of Auto Restart Attempts
Range
0~10
07- 02=0: The inverter will not auto restart after trips due to fault.
07- 02>0, 07- 01=0.After a trip due to fault the inverter will run with half frequency before power
loss, and restarts after an internal delay of 0.5 seconds.
07- 02>0, 07- 01>0, After a fault trip the inverter will run with half frequency before power loss,
and restart with a delay according the preset in parameter 07-01.
Note: Auto restart after a fault will not function while DC injection braking or decelerating to stop

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