Auto-Setting At Input Range Change - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.17

Auto-setting at Input Range Change

When the input range is changed, the related buffer memory data is automatically changed to prevent the values in those
buffer memory areas from being out of the setting range. The following figure shows the setting timing.
'CH1 Input range' (Un\G501)
'Setting change command' (YB)
Buffer memory set automatically
'Setting change completion flag' (XB)
Sampling cycle
(1) Output signals and values in buffer memory areas are read when the processing by 250ms or 500ms
(2) Change the values in buffer memory areas that are automatically set after the processing every 250ms or 500ms
command' (YB).
*1 The cycle to be used depends on the setting of "Sampling cycle selection" in "Base Setting."
Buffer memory areas to be automatically set
Refer to the following:
Page 258 When the input range automatic change setting has been set to Enable (1) ('Automatic setting at input range
change' (in the Q compatible mode) (Un\G1024, b0) in the Q compatible mode)
Setting method
Configure the setting as follows:
[Navigation window]  [Parameter]  Target module  [Base Setting]  [Automatic setting at input range change]
(1)
Before change
After change
ON
OFF
OFF
500ms
Executed in a program
Executed by the temperature control module
(2)
User setting
500ms
Reflect
*1
is started.
*1
, and turn from ON to OFF 'Setting change
1.17 Auto-setting at Input Range Change
Value changed
automatically
ON
500ms
Reflect
1 FUNCTIONS
57
1