Do-more H2 Series PLC User Manual, 1st Edition, Rev. F - H2-DM-M
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Chapter 6: Specifications - Analog I/O Modules
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F2-8AD4DA-2 Analog Input/Output - continued
Input and Output Range Selection (WYn+5)
The range of the eight input channels can be collectively set for 0 to 5V or for 0 to10V. The
range of the four output channels can also be collectively set for either of the same two voltage
ranges. The configuration is stored in memory address WYn+5 (WYn: Starting WY address
assigned to this module). Only 2 bits in this memory address are used for the setup.
The HEX data format is used to set up the input resolution as seen in the following example.
Example: An F2-8AD4DA-2 is installed in slot 0 and WY5 is used for the input and output
resolution selection. Input channel range is set to 0 to 5V and output channel range is set to 0
to 10V. In this case, 0x100 needs to be written into WY5.
Use the MOVE instruction to write the Hex value 0x100 into WY5.
Input/Output Range Selection Table
Input/Output
Range
IR
(Input Range)
OR
(Output Range)
0V to 5V
0
0
0V to 10V
1
1
Содержание Do-more H2 PLC Series
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