Mitsubishi Electric MELSEC iQ-R User Manual page 215

CH1 Difference conversion trigger
Medium speed Low speed
Use this buffer memory area as a trigger to start or stop the difference conversion.
For details on the difference conversion function, refer to the following.
Page 47 Difference Conversion Function
Setting value
0
1
If a value other than the above is set, the value is regarded as Trigger request (1).
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Difference conversion trigger
■Starting and stopping the difference conversion
• When 'CH1 Difference conversion trigger' (Un\G470) is changed from No request (0) to Trigger request (1), the difference
conversion starts.
• When 'CH1 Difference conversion trigger' (Un\G470) is changed from Trigger request (1) to No request (0), the difference
conversion stops.
■Default value
The default value is No request (0) for all channels.
CH1 Conversion value shift amount
Medium speed Low speed
Set the conversion value shift amount to be used by the shift function.
The digital operation value to which the conversion value shift amount is applied is stored in 'CH1 Digital operation value'
(Un\G402).
For details on the shift function, refer to the following.
Page 42 Shift Function
b15 b14 b13 b12 b11 b10 b9
(2)
(1) Data section
(2) Sign bit 0: Positive, 1: Negative
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Conversion value shift amount
■Setting range
The setting range is from -32768 to 32767.
■Enabling the setting
Regardless of turning on and off 'Operating condition setting request' (Y9), the conversion value shift amount becomes
enabled when it is set.
■Default value
The default value is 0 for all channels.
CH1
470
b8 b7 b6 b5 b4 b3 b2
(1)
CH1
472
Setting details
No request
Trigger request
CH2
670
b1 b0
CH2
672
CH3 CH4
870 1070
CH3 CH4
872 1072
APPX
Appendix 3 Buffer Memory Areas
A
213