
Chapter 5 - Parameter Description (Function Group)
55
FUN
¢º
Retry time
43 1.0sec
Setting Range:
0 to 10 sec
Factory Default:
1sec
[FUN 41] establishes the number of times the
inverter will try to restart itself after an over current,
over voltage, ground fault, or over current limit
occurs. This function uses the Speed Search function.
See [FUN 56] through [FUN 58].
[FUN 42] establishes the amount of wait time
between Auto-Restart attempts.
When an under voltage fault or inverter disable (BX)
occurs, the drive does not restart automatically.
[Auto-Restart]
n
Note: Inverter decreases the retry number by ones
as a fault occurs. When restarted without a fault
during 30 seconds, the inverter increases the retry
number by ones.
FUN 44: Fault Output Relay (A, B, C)
FUN
¢º
Relay mode
44 Retry 0
Setting Range:
Retry 0, All Trips, LV+Retry 0, LV+All Trips
Factory Default:
Retry 0
[FUN 44] determines the operation of the fault relay
after a fault has occurred. The output relay terminals
are A, B, C on control terminal strip.
Retry 0:
The output relay operates when the retry
number decreases to 0 by faults. When the retry
number is set to 0 by default, the relay operates at
any faults
except
at under voltage and BX (inverter
disable) fault.
All Trips:
The output relay operates on all faults
except
under voltage and BX (inverter disable) fault.
The output relay operates regardless of the retry
number.
LV+Retry 0:
In case of an under voltage fault or a
0 restart count, the output relay operates. For a BX
(inverter disable) input, the relay does NOT operate.
LV+All Trips:
When a fault including under
voltage occurs, the output relay operates. In BX
(inverter disable), the relay does NOT operate. The
output relay operates regardless of the retry number.
FUN 45: Stall Prevention
FUN 46: Stall Prevention Level
FUN
¢º
Stall mode
45 None
Setting Range:
None, Acc, Steady, Acc+Steady, Dec, Acc+Dec,
Dec+Steady, Acc+Dec+Std
Factory Default:
None
FUN
¢º
Stall level
46 150 %
Setting Range:
30 to 150%
Factory Default:
150%
[FUN 45] is used to prevent the motor from stalling
by reducing the inverter output frequency until the
motor current decreases below the stall prevention
level.
[FUN 46] assigns the stall prevention level in percent
Output Frequency
Time
First
Fault
Restart with
Speed Search
Restart with
Speed Search
t
t
t: FUN 43
Second
Fault
Содержание SV030iH-2U
Страница 13: ...Chapter 1 Installation 11 STARVERT iH VARIABLE FREQUENCY DRIVE STARVERT IH SV132iH 4U SV160iH 4U...
Страница 26: ...Chapter 2 Operation 24 Blank Page...
Страница 34: ...Chapter 3 Quick Start Procedures 32 Blank Page...
Страница 42: ...Chapter 4 Parameter List 40 Blank Page...
Страница 66: ...Chapter 5 Parameter Description Function Group 64...
Страница 67: ...Chapter 5 Parameter Description Function Group 65 Blank Page...
Страница 81: ...Chapter 5 Parameter Description I O Group 79 Blank Page...