Справочник Пользователя для Mitsubishi Electronics FX2N-5A

Example program 9

9-1

Example program

9.1

Program example for analog input/output

The section introduces an example program to manipulate analog input/output using the
FX

-5A.

Condition

System configuration:

The FX

-5A (unit No. 0) is connected as a special function block nearest to the FX

/FX

2NC

Series PLC main unit.

Input mode:

CH1 and CH2 : Mode 0 (voltage input, -10 to +10 V

→ -32000 to +32000)

CH3 and CH4 : Mode 1 (current input, +4 to +20 mA

→ 0 to 32000)

Output mode:

Analog output channel: Mode 0 (voltage output, -32000 to +32000

→ -10 to +10 V)

Number of times of averaging:

10 in each input channel

I/O characteristics:

Standard I/O characteristics (initial value) in each channel

Convenient function:

Not used.

I/O assignment:

X000

: Change of analog output value.

X001

: Clears the scale over error.

Y000 to Y007 : Output scale over status of each channel.
Y010 to Y027 : Output of error status.

FX2N-5A Special function block