MD500 User Manual 7. Description of Parameters
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The MD500 provides a digital output (DO) terminal, an analog output (AO) terminal, a relay terminal and an FM terminal (either
high-speed pulse output or open-collector output).
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Function Code Parameter Name Setting Range Default
F5-00 FM terminal output mode
0: Pulse output (FMP)
1: Digital output (FMR)
0
This function parameter is a programmable multiplexing terminal and determines whether the FM terminal is high-speed pulse
output (FMP) or open-collector output (FMR). When used for high-speed pulse output, the max. output frequency is 100 kHz. For
details, see the description of F5-06.
Function Code Parameter Name Setting Range Default
F5-01 FMR function selection
0 to 41
0
F5-02 5HOD\7$7%7&
function selection
0 to 41
2
F5-03 ([WHQVLRQFDUGUHOD\3$3
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0 to 41
0
F5-04 DO1 function selection
0 to 41
1
F5-05 Extension card DO2
function selection
0 to 41
4
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Value Function Description
0 No output
The terminal has no function.
1 AC drive running
When the AC drive is running and has output frequency (can be zero),
the terminal set for this function becomes on.
2 Fault output
When a fault occurs and the AC drive stops due to the fault, the terminal
set for this function becomes on.
3 Frequency level detection 1 output
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4 Frequency reached
Refer to the descriptions of F8-21.
5 Zero-speed running (no
output at stop)
When the output frequency is 0 during drive running, the terminal
set for this function becomes on. When the drive stops, the terminal
becomes off.
6 Motor overload pending
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pending threshold before performing overload protection. If the pending
threshold is exceeded, the terminal set for this function becomes on.
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7 AC drive overload pending
The terminal set for this function becomes on 10s before the AC drive
performs overload protection.
8 Set count value reached
The terminal set for this function becomes on when the count value
reaches the value set in Fb-08.
Designated count value reached
The terminal set for this function becomes on when the count value
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10 Length reached
The terminal set for this function becomes on when the detected actual
length exceeds the value set in Fb-05.
11 PLC cycle completed
The terminal set for this function outputs a pulse signal with width of
250 ms when simple PLC completes one cycle.
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