Veichi SI21 - Page 25

SI21 Solar Pump VFD Manual
23
LED "00" digit: No direction of operation
0: Allow forward and reverse commands
1: Only forward commands are allowed
2: Only reverse command is allowed
LED "000" digit: Frequency Control
Command Direction
0: The frequency control direction is
invalid.
1: Frequency control direction is valid
LED "0000" digit: Reserved
F07.06(0x0706
)
Power failure
restart action
selection
V/F SVC
0: Invalid
1: Valid
0
(0～1)
F07.10(0x070
A)
Stop mode
V/F SVC
0: Deceleration stop 1: Free stop
0
(0～1)
● Protection Parameters
Parameter
(address)
Function
Description
Range of settings and definition
Factory default
(setting range)
Notes
F10.00(0x0A0
0)
Overcurrent
suppression
V/F SVC
The automatic limiting output current does
not exceed the set overcurrent suppression
point to prevent overcurrent faults from
being triggered by excessive current.
0: Inhibition is always valid
1: Acceleration/deceleration is valid,
constant speed is invalid
0
(0～1)
F10.01(0x0A0
1)
Overcurrent
suppression
point
V/F SVC
Set the load current limit level, 100%
corresponds to the rated motor current.
160.0%
(0.0%～
300.0%)
F10.12(0x0A0
C)
Bus
overvoltage
suppression
point
V/F SVC
Set bus voltage value for trigger
overvoltage suppression function
D5: 780
S2: 370
(D5: 650～760
S2: 340～380)
Also subject to
overvoltage
limit
D5
overvoltag
e point:
820V
(750～
840)
S2
overvoltag
e point:
400V
(360～
410)