Inovance MD500T75G - Input and Output Terminals

MD500 User Manual 7. Description of Parameters
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This section describes the functions of the DI, DO, virtual DI, virtual DO, AI and AO terminals.
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Function Code Parameter Name Setting Range Default
F4-00 DI1 function selection
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1
F4-01 DI2 function selection
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4
F4-02 DI3 function selection
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
F4-03 DI4 function selection
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12
F4-04 DI5 function selection
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13
F4-05 DI6 function selection
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0
F4-06 DI7 function selection
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0
F4-07 DI8 function selection
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0
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0
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0
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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 mode
The DI terminal set for this function determines three-wire control mode
of the AC drive.
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time are described respectively in F8-00, F8-01 and F8-02.
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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 the frequency source is digital setting.
7 Terminal DOWN
8 Coast to stop
When the terminal set for this function becomes on, the AC drive shuts
off output and the stop process of the motor is not controlled by the AC
drive. It means the same as coast to stop described in F6-10.
 Fault reset (RESET)
You can perform fault reset via DI terminal set for this function. It is the
same as the function of 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 state before stop.
11 External fault NO input
When the terminal set for this function becomes on, the AC drive
reports ERR15 and performs the fault protection action. For details, see
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12 Multi-reference terminal 1
The 16 speeds or 16 other references can be implemented through
combinations of 16 states of these four terminals.
13 Multi-reference terminal 2
14 Multi-reference terminal 3
15 Multi-reference terminal 4
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