Veichi SI21 - Page 27

SI21 Solar Pump VFD Manual
25
LED "00" digit: Input phase loss protection
0: Off
1: On, detected the input missing phase
report warning A.ILF, continue to run
2: Turn on, detect input missing phase
report fault E.ILF, free stop
F10.22(0x0A1
6)
Ground short
circuit
protection
option
V/F SVC
Set whether the VFD output and the VFD
cooling fan ground short circuit protection
function are enabled.
LED "0" digit: Output short circuit
protection
0: Off 1: On
LED "00" digit: Fan to ground short circuit
protection
0: Off
1: On
11
(00～12)
F10.23(0x0A1
7)
Fan ON/OFF
control
selection
Set the VFD cooling fan operation mode
0: The fan runs after the VFD is powered
on.
1: After the shutdown, the fan operation is
related to temperature, and the operation is
running.
2: After the shutdown, the fan stops after
F10.24, and the operation is related to
temperature.
1
(0～2)
F10.50(0x0A3
2)
Failure
self-recovery
V/F SVC
Set the number of fault self-recovery that is
allowed to be performed.
Note: A value of 0 indicates that the fault
self-recovery function is turned off;
otherwise it indicates that the function is
enabled.
0
(0～10)
F10.51(0x0A3
3)
Failure
self-recovery
interval
V/F SVC
Set the waiting time before the VFD resets
to the time before each reset.
1.0s
(0.0s～100.0s)
F10.52(0x0A3
4)
Numbers of
failures
recovered
V/F SVC
Indicates the number of self-recovery faults
that have been performed. This parameter
is a read-only parameter.
0
● Operation Parameters