Download  Print this page

Shift Function - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Programmable controllers.
Hide thumbs

Advertisement

Shift Function

This function adds (shifts) the set input value shift amount to the digital value, and stores the result to the "digital operation
value". The change in the input value shift amount is reflected in the digital operation value on real-time basis. Therefore, fine
adjustment can be easily performed when the system starts.
Operation
The set "input value shift amount" is added to the digital value. The digital value obtained by the addition is stored in the
"digital operation value".
When the digital value after the addition exceeds the range of -32768 to +32767 as a result of the shift processing, the value
is fixed with the lower limit value (-32768) or the upper limit value (+32767).
When the scaling function is used together, the scaling processing is executed to the value after shifting.
Setting procedure
Set the shift amount to "Input value shift amount".
Navigation window  [Parameter]  [Module Information]  Module model name  [Module Parameter]  "Application
Settings"  "Shift Function"
Item
Input value shift amount
Corresponding devices
The devices which are used by the shift function are listed below.
Name
Input value shift amount
Setting example
Ex.
When the output range is 0 to 5V and the input value shift amount is +50
Analog output voltage (V)
5
Before
adjustment
0
-50
0
Digital value
Before adjustment
-50
15950
3 FX5-4DA-ADP
106
3.3 Functions
CH1
SD6310
Input value shift amount
After
adjustment
15950 16000
Digital operation value
After adjustment
0
16000
Setting range
-32768 to +32767
CH2
SD6350
Digital value
CH3
CH4
SD6390
SD6430
Analog output voltage (V)
0
5
Reference
Page 140

Advertisement

Table of Contents

Comments to this Manuals

Symbols: 0
Latest comments: