6. Description of Parameters
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6
6.9 Control Circuit Terminals
This section describes functions of DI, DO, virtual DI, virtual DO, AI and AO terminals.
6.9.1 Function of DI Terminals
Function Code Parameter Name Setting Range Default
F4-00
DI1 function selection
0 to 59
1
F4-01
DI2 function selection
0 to 59
4
F4-02
DI3 function selection
0 to 59
9
F4-03
DI4 function selection
0 to 59
12
F4-04
DI5 function selection
0 to 59
13
F4-05
DI6 function selection
0 to 59
0
F4-06
DI7 function selection
0 to 59
0
F4-07
DI8 function selection
0 to 59
0
F4-08
DI9 function selection
0 to 59
0
F4-09
DI10 function selection
0 to 59
0
These function parameters allocate ten digital terminals with functions. There are five digital
terminals on the control board, DI1 to DI5. There are five additional digital terminals on the
optional I/O extension board, DI6 to DI10.
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Value Function Description
0 No function
Set reserved terminals to 0 to avoid malfunction.
1 Forward run (FWD)
The DI terminals selecting these two functions control forward and reverse
running of the AC drive.
2 Reverser run (REV)
3 Three-wire control
The DI terminal set for this function determines three-wire control mode of
the AC drive.
4 Forward jog (FJOG)
FJOG indicates forward jog running, and RJOG indicates reverse jog
running. Jog frequency, jog acceleration time and jog deceleration time are
described respectively in F8-00, F8-01 and F8-02.
5 Reverse jog (RJOG)
6 Terminal UP
The terminals selecting these two functions are used for increment and
decrement when frequency reference is input via external DI terminal, or
when frequency source is digital setting.
7 Terminal DOWN
8 Coast to stop
When terminal set for this function becomes on, the drive shuts off output
and the stop process of motor is not controlled by the drive. It means the
same as coast to stop described in F6-10.
9 Fault reset (RESET)
You can perform fault reset via DI terminal set for this function. It is the same
as function of the RESET key on the operation panel. Remote fault reset is
implemented by this function.
10 RUN disabled
When the terminal set for this function becomes on, the AC drive decelerates
to stop and retains all running parameters, such as PLC, wobble and PID
parameters. Once the terminal becomes off, the AC drive resumes the
running status before stop.
11 External fault NO
input
When terminal set for this function becomes on, the drive detects ERR15
and performs fault protection. For details, see
F
9
-
4
7
.
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