Mitsubishi Electric NZ2EX2B-60AD4 User Manual page 201

(3) CH Difference conversion trigger
This signal is used as a trigger to start and stop the difference conversion.
For details on the difference conversion function, refer to the following:
• Difference Conversion Function ( Page 122, Section 8.14)
Difference conversion trigger
No request
Trigger request
(a) Starting/Stopping the difference conversion
• Changing CH Difference conversion trigger (RY14 to RY17, RY24 to RY27) from No request (OFF) to
Trigger request (ON) initiates difference conversion.
• Changing CH Difference conversion trigger (RY14 to RY17, RY24 to RY27) from Trigger request (ON) to
No request (OFF) stops the difference conversion.
(b) Device number
The device numbers of this output signal are as follows:
Signal name
CH Difference conversion trigger
(4) Trigger conversion request
In trigger conversion mode, turning on Trigger conversion request (RY19, RY29) from off allows A/D conversion
to be performed only once in all the channels that are set to enable A/D conversion using the trigger conversion
function.
For the timing "OFF→ON→OFF", refer to the following:
• Trigger conversion completed flag ( Page 194, Appendix 1.1 (8))
For the trigger conversion function, refer to the following:
• Trigger Conversion Function ( Page 127, Section 8.15)
(a) Device number
The device numbers of this output signal are as follows:
Signal name
Trigger conversion request
OFF
ON
Main A/D converter module
CH1 CH2 CH3
RY14 RY15 RY16 RY17
Main A/D converter module
RY19
Setting value
Extension A/D converter module
CH4 CH1 CH2 CH3
RY24 RY25 RY26
Extension A/D converter module
RY29
APPX
A
CH4
RY27
199