Inovance MD500T75G - Page 198

7. Description of Parameters MD500 User Manual
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The VDI terminals have the same functions as the DI terminals do. They can be used for multifunctional digital inputs.
Function Code Parameter Name Setting Range Default
A1-00 VDI1 function selection
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0
A1-01 VDI2 function selection
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0
A1-02 VDI3 function selection
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0
A1-03 VDI4 function selection
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0
A1-04 VDI5 function selection
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0
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Function Code Parameter Name Setting Range Default
A1-05 VDI active state setting mode 0: Decided by state of VDOx
1: Decided by A1-06
00000
Unit's digit: VDI1
Ten's digit: VDI2
Hundred's digit: VDI3
Thousand's digit: VDI4
Ten thousand's digit: VDI5
A1-06 Selection of VDI active state 0: Inactive
1: Active
00000
Unit's digit: VDI1
Ten's digit: VDI2
Hundred's digit: VDI3
Thousand's digit: VDI4
Ten thousand's digit: VDI5
These function parameters determine the active mode of the VDI1 to VD15.
ƕ 0: Decided by state of VDOx
To enable the AC drive to report a fault and stop when the input from AI1 input reaches the limit, perform the following
settings:
–
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–
Set A1-05 to xxx0 to decide the VDI1 active state by state of VDOx.
–
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Then when the input from AI1 reaches the limit, VDO1 becomes on. Then, VDI1 becomes on and the AC drive receives the
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ƕ 1: Decided by A1-06
To enable the AC drive to automatically enter the running state after power-on, perform the following settings:
–
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–
Set A1-05 to xxx1 to decide the VDI1 active state by state of A1-06.
–
Set F0-02 to 1 to use terminal control as the command source.
–
Set F8-18 to 0 to disable the startup protection.
After completing initialization at power-on, the AC drive detects that VDI1 set for the function FWD is active. This means the
AC drive receives the FWD command from VDI1 and starts forward running.
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