12.8 L: PROTECTION
786 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
■ L5-01 Auto-Reset Attempts
No.
(Hex.)
Name Description
Default
(Range)
L5-01
(049E)
Auto-Reset Attempts
Sets the number of times that the drive will try to restart.
0
(0 - 10 times)
The drive resets the number of Auto Restart attempts to 0 in these conditions:
• The drive operates correctly for 10 minutes after a fault restart.
• When you manually clear a fault after the drive triggers protective functions.
• When you re-energize the drive.
■ L5-02 Fault@Reset Select
No.
(Hex.)
Name Description
Default
(Range)
L5-02
(049F)
Fault@Reset Select
Sets the function that sends signals to the MFDO terminal set for Fault [H2-xx = 3] while the
drive is automatically restarting.
1
(1, 2)
1 : Disable Fault Output
2 : Enable Fault Output
■ L5-04 Interval Reset Time
No.
(Hex.)
Name Description
Default
(Range)
L5-04
(046C)
Interval Reset Time
Sets the time interval between each Auto Restart attempt. Set L5-05 = 1 [Reset Method =
Continuous] to enable this function.
10.0 s
(0.5 - 600.0 s)
■ L5-05 Reset Method
No.
(Hex.)
Name Description
Default
(Range)
L5-05
(0467)
Reset Method
Sets the count method for the Auto Restart operation.
1
(1, 2)
1 : Continuous
Counts the number of successful fault resets through Auto Restart.
When this value > L5-01, the drive will send a fault signal and fault code to the keypad and the motor will coast to
stop.
2 : Use L5-04 Time
Counts the number of successful and unsuccessful fault resets through Auto Restart. The drive does the Auto
Restart process again in the intervals set in L5-04 [Interval Reset Time].
When this value > L5-01, the drive will send a fault signal and fault code to the keypad and the motor will coast to
stop.
■ L5-07 OL1-4 Auto-Reset Select
No.
(Hex.)
Name Description
Default
(Range)
L5-07
(0B2A)
OL1-4 Auto-Reset Select
Use these 4 digits to set the Auto Restart function for oL1 to oL4. From left to right, the digits set
oL1, oL2, oL3, and oL4, in order.
1111
(0000 - 1111)
0 : Disabled
1 : Enabled(—/—/—/oL4)
Figure 12.134 Setting Digits and Fault Code
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