FX1S-30MR-ES/UL MITSUBISHI, FX1S-30MR-ES/UL Datasheet - Page 338

• Manufacturer Part Number: FX1S-30MR-ES/UL
• Description: PLC, 16 IN, 14 RELAY OUT, 110V/2
• Manufacturer: MITSUBISHI

Specifications of FX1S-30MR-ES/UL

• No. Of Analogue Inputs: 16
• No. Of Analogue Outputs: 14
• Ip/nema Rating: IP10
• Approval Bodies: CE, CUL, UL
• External Depth: 49mm
• External Length / Height: 90mm
• External Width: 60mm
• Mounting Type: Panel

10.8
10.9
10.9.1
FX Series Programmable Controllers
Reading And Manipulating Thumbwheel Data
Data can be easily read into a programmable controller through the use of the BIN instruction.
When data is read from multiple sources the data is often stored at different locations. It may
be required that certain data values are combined or mixed to produce a new value.
Alternatively, a certain data digit may need to be parsed from a larger data word. This kind of
data handling and manipulation can be carried out by using the SMOV instruction. The
example below shows how two data values (a single digit and a double digit number) are
combined to make a final data value.
Explanation:
The two BIN instructions each read in one of the data values. The first value, the single digit
stored in D1, is combined with the second data value D2 (currently containing 2 digits). This is
performed by the SMOV instruction. The result is that the contents of D1 is written to the third
digit of the contents of D2. The result is then stored back into register D2.
Measuring a High Speed Pulse Input
A 1 msec timer pulse measurement
Some times due to system requirements or even
as a result of maintenance activities it is
necessary to ’find out’ how long certain input
pulses are lasting for. The following program
utilizes two interrupt routines to capture a pulse
width and measure it with a 1 msec timer. The
timer used in the example is one of the FX
timers. However, T63 on the FX1N would be
used for a similar situation on that PLC.
Explanation:
The 1 msec timer T246 is driven when interrupt
I001 is activated. When the input to X1 is
removed the current value of the timer T246 is
moved to data register D0 by interrupt program
I100. The operation complete flag M0 is then set
ON.
Note: X10 acts as an enable/disable flag.
Points Of Technique 10
10-6