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offset
F0.23 Lower limit frequency
0.00Hz to F0.21(Lower limit frequency)
0.00Hz
☆
F0.24 Running direction
0: Same direction;
1: Opposite direction
0
☆
F0.26 AI analog accuracy
0: 0.01Hz;
1: 0.05Hz;
2: 0.1Hz;
3: 0.5Hz
1
☆
F1 group Input terminal parameter group
Code
Parameter name
Setting range
Factory
setting
Cha
nge
F1.00
DI1 terminal function selection
0 to 51
1
★
F1.01
DI2 terminal function selection
2
★
F1.02
DI3 terminal function selection
8
★
F1.03
DI4 terminal function selection
9
★
F1.04
DI5 terminal function selection
12
★
F1.05
DI6 terminal function selection
13
★
The functions of digital multi-functional input terminal DI1 to DI6 (DI5 can be used as high-speed pulse
input terminal) can be set by parameter F1.00 to F1.05. 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 run mode of inverter.
2
Reverse run (REV)
External terminals are used to control the REV run mode of inverter.
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).
4
Forward JOG(FJOG)
FJOG means Forward JOG running, RJOG means Reverse JOG running.
For Jog running frequency and Jog Ac/deceleration time, please refer to
the description of the function code F7.00, F7.01, F7.02.
5
Reverse JOG(RJOG)
6
Terminal UP
Modify frequency increment/decrement command when the frequency is
referenced by external terminal. Adjust up/down the set frequency when
the digital setting is selected as the frequency source.
7
Terminal DOWN
8
Free stop
The inverter output is blocked, at the time, the parking process of motor is
not controlled by the inverter. This way is same as the principle of free
stop described in F3.07.
9
Fault reset (RESET)
The function make use of terminal for fault reset. It has same function
with RESET key on the keyboard. This function can be used to realize
remote fault reset.
10
Run pausing
The inverter slows down and stops, but all operating parameters are
memorized. Such as PLC parameters, wobbulate frequency parameters,
and PID parameters. This terminal signal disappears, the inverter reverts
to the previous state of running before parking.
11
External fault normally
open input
When the signal is sent to the inverter, the inverter reports fault Err.15,
and performs troubleshooting according to fault protection action (For
details, please refer to the function code F8.17).
12
Multi-speed terminal 1
The setting of 16 stage speed or 16 kinds of other command can be
achieved through the 16 states of the four terminals.For details, see Table
1
13
Multi-speed terminal 2
14
Multi-speed terminal 3
15
Multi-speed terminal 4
16
Ac/deceleration time
selection terminal 1
The selection of 4 ac/deceleration times can be achieved through the 4
states of the two terminals. For details, see Table 2
17
Ac/deceleration time
selection terminal 2
18
Frequency source
switching
Used to switch between different frequency sources.
According to frequency source selection function code (F0.07) settings,
the terminal is used to switch between two frequency sources.
19
UP/DOWN setting
(Terminal, keyboard)
When the frequency reference is the digital frequency, this terminal is
used to clear the changed frequency value by terminal UP/DOWN or
keyboard UP/DOWN, so that the reference frequency can recover to the
set value of F0.01.
20
Run command switch
terminal 1
When the command source is set to the terminal control (F0.11 = 1), the
terminal can be used to switch between terminal control and keyboard
control.
When the command source is set to the communication control (F0.11 =
2), the terminal can be used to switch between communication control and
keyboard control.
21
Ac/deceleration
prohibited
Ensure the inverter is free from external signals affect (Except for
shutdown command), maintain current output frequency.
22
PID pause
PID is temporarily disabled, the inverter maintains current output
frequency, no longer performs PID adjustment of frequency source.
23
PLC status reset
When PLC pauses and runs again, this terminal is used to reset the
inverter to the initial state of simple PLC.
24
Wobbulate pause
When the inverter outputs at center frequency. Wobbulate will pause
25
Counter input
Input terminal of the count pulse
26
Counter reset
Clear counter status
27
Length count input
Input terminal of the length count.
28
Length reset
Clear length
30
High-speed pulse input
(Only valid for DI5 )
DI5 is used as pulse input terminal.
32
Immediately DC
braking
If the terminal is active, the inverter switches directly to DC braking
status
33
External fault normally
closed input
When the signal of external fault normally closed input is inputted into
the inverter, the inverter will report fault Err.15 and shutdown.
34
Frequency change
enable
If the function is set to be valid, when the frequency changes,the inverter
does not respond to frequency changes until the terminal state is invalid.
35
PID action direction as
reverse
If the terminal is valid, PID action direction opposites to the direction
set by E2.03
36
External parking
terminal 1
Under keyboard control mode, the terminal can be used to stop the
inverter, same as STOP key on the keyboard.
37
Control command
switch terminal 2
Used to switch between terminal control and communication control. If
the command source is selected as terminal control, the system will be
switched to the communication control mode when the terminal is
active; vice versa.
38
PID integral pause
When the terminal is active, the PID integral adjustment function is paused,
but the proportion and differential adjustments of PID are still valid.
39
Switch between
frequency source master
setting and preset
frequency
When the terminal is active, the frequency source A is replaced by the
preset frequency (F0.01)
40
Switch between
frequency source
auxiliary setting and
preset frequency
When the terminal is active, the frequency source B is replaced with the
preset frequency (F0.01)
43
PID parameter
switching
When DI terminal (E2.19 = 1) is used to switch PID parameters, if the
terminal is invalid, PID parameters use E2.13 to E2.15; if the terminal
is valid, PID parameters use E2.16 to E2.18
44
Custom fault 1
When custom fault 1 and custom fault 2 are active, the inverter
respectively alarms fault Err.27 and fault Err.28, and deals with them
according to the mode selected by the fault protection action F8.19.
45
Custom fault 2
48
External parking
In any control mode (Keyboard control, terminal control, communication
