TECO F510 series - Page 246

4-157
07-02
07-01
1
2
3
4
5678910
Group 07: Start /Stop Parameters
07- 00
Momentary Power Loss/Fault Restart Selection
Range
【0】：Disable
【1】：Enable
07-00=0: Inverter trips on “UV” fault if power loss time is greater than 8ms.
07-00=1: Inverter restarts after restarting the power at the momentary power loss.
Note: When 07-00=1, inverter restore automatically the motor rotation after restarting the power even if
momentary power loss occurs.
07- 01
Fault Auto-Restart Time
Range
【
0~7200】 Sec
07-01 = 0 sec.: Automatic restart time interval is set by minimum baseblock time (07-18).
07-01 <07-18: Automatic restart time interval is set by minimum baseblock time (07-18).
07-01> 07-18: Automatic restart time interval is set by fault reset time (07-01).
Note:
Automatic restart time interval is time of 07-18 plus 07-01 and delay time of peed search (07-22).
Refer to Fig.4.4.45 for setting automatic restart interval.
Figure 4.4.45 Automatic restart operation
07- 02
Number of Fault Auto-Restart Attempts
Range
【
0~10】
When the automatic restart function is enabled the internal automatic restart attempt counter is reset
based on the following actions:
a) No fault occurs in 10 minutes or longer after the automatic restart
b) Reset command to clear fault via input terminal or using the keypad (ex: press reset/  key)
c) Power to the inverter is turned off and back on again
Note:
Multi-function digital output R1A-R1C, R2A-R2C, R3A-R3C can be programmed to activate during an
automatic reset attempt, refer to parameter 03-11, 03-12 and 03-39.
Automatic restart operation:
a) Fault is detected. The inverter turn off the output, displays the fault on the keypad and waits for the
minimum baseblock time parameter 07-18 to expire before accepting another run / automatic restart
command.
b) After the minimum baseblock time (07-18) has expired, the active fault is reset and a speed search
operation is performed. The time between each fault restart attempt is set by parameter 07-01.
c) When the total numbers of restart attempts exceed the number of automatic restart attempts set in
parameter 07-02, the inverter will turn off the output and the fault contact is activated.