Chapter 5 Function parameter
65
Ch
ap
ter 5
frequency offset
When the upper limit frequency is set from the analog or the high-speed pulse, F0.22 will be
used as the offset of set value, the overlay of the offset frequency and F0.20 is used as the set value
of the final upper limit frequency.
F0.23
Lower limit
frequency
0.00Hz to F0.21 (lower limit frequency)
0.00Hz
☆
When the frequency command is lower than the lower limit frequency set by F0.23, the
inverter can shut down, and then run at the lower limit frequency or the zero speed, the running
mode can be set by F7.18.
F0.24
Running direction
Same direction
0
0
☆
Opposite direction
1
By changing the parameters, the motor steering can be achieved without changing the motor
wiring, which acts as the adjustment of any two lines(U, V, W) of the motor to achieve the
conversion of the motor rotation direction.
Tip: after the parameter is initialized, the motor running direction will be restored to its
original status. When the system debugging is completed, please use with caution where the
change of motor steering is strictly prohibited.
F0.25 Reserve
F0.26 Reserve
F0.27 Inverter type
G type (constant torque load type)
1
-
●
F type (fans/pumps load type)
2
The parameters is only for user to view the factory model and can not be changed.
1: Suitable for constant torque load 2: Suitable for variable torque load (fans, pumps load)
5-2-3.
Input terminal
:
F1.00-F1.46
JI500
series inverter comes standard with eight multifunctional digital input terminals
(where DI5 can be used as high-speed pulse input terminal), three analog input terminals.
Code Parameter name
Setting range
Factory
setting
Chan
ge
F1.00
DI1 terminal function selection
0~51
1
★
F1.01
DI2 terminal function selection
0~51
2
F1.02
DI3 terminal function selection
0~51
0
F1.03
DI4 terminal function selection
0~51
9
F1.04
DI5 terminal function selection
0~51
12
F1.05
DI6 terminal function selection
0~51
13
F1.06
DI7 terminal function selection
0~51
0
F1.07
DI8 terminal function selection
0~51
0
F1.08
Undefined
F1.09
Undefined
These parameters are used to set the digital multi-function input terminal, the optional
functions are shown in the following table:
Set
value
Function
Description
0
No function
The terminal for not use can be set to "no function" to prevent
accidental operation.
1
Forward run (FWD)
External terminals are used to control the FWD/REV run mode
of inverter.
2
Reverse run (REV)
3
Three-wire operation
control
This terminal is used to determine the inverter's three-wire
control mode. For details, please refer to the instructions of
function code F1.10 ("terminal command mode).