Description of Function Codes
MD380 User Manual
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These parameters are used to set the valid mode of DI terminals.
0: High level valid
The DI terminal is valid when being connected with COM, and invalid when being
disconnected from COM.
1: Low level valid
The DI terminal is invalid when being connected with COM, and invalid when being
disconnected from COM.
)unction Code Parameter Name Setting Range Default
)4-40 AI2 input signal selection
0: Vo
ltage signal
1: Current signal
0
AI2 supports voltage/current output, which is determined by jumper. After setting the jumper,
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Group )5: Output Terminals
The MD380 provides an analog output (AO) terminal, a digital output (DO) terminal, a relay
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output) as standard. If these output terminals cannot satisfy requirements, use an optional
I/O extension card that provides an AO terminal (AO2), a relay terminal (relay 2) and a DO
terminal (DO2).
)unction Code Parameter Name Setting Range Default
)5-00 )M terminal output mode
0: Pulse output ()MP)
1: Switch signal output ()MR)
0
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)unction Code Parameter Name Default
)5-01 )MR function (open-collector output terminal)
0
)5-02 Relay function (T/A-T/%-T/C)
2
)5-03 Extension card relay function (P/A-P/%-P/C)
0
)5-04 DO1 function selection (open-collector output terminal)
1
)5-05 Extension card DO2 function
4
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extension card.
The functions of the output terminals are described in the following table.
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