Mitsubishi MELSEC iQ-F, Руководство пользователя

Страница: 136 / 182

134
APPX
Appendix 4 Buffer Memory Areas
■
Channel change request (b11)
Turn off
→
on
→
off Channel change request (b11) to change a channel to perform the offset/gain setting.
For the timing of turning the signal off
→
on
→
off, refer to the following.

Page 131 Channel change completed flag (b11)
■
Error clear request (b15)
Turn off → on → off Error clear request (b15) when Error flag (Un\G69, b15), Disconnection detection signal (Un\G69, b6), Input
signal error detection signal (Un\G69, b12), and Latest error code are cleared.
For the timing of turning the signal off
→ on → off, refer to the following.
•  Page 133 Error flag (b15)
•  Page 129 Disconnection detection signal (b6)
•  Page 132 Input signal error detection signal (b12)
Level data 0 to 9
This area stores data to be monitored when a level trigger of the logging function is used. Ten types of data are available:
'Level data 0' (Un\G90) to 'Level data 9' (Un\G99). These are useful, for example, to generate triggers while monitoring the
values of devices other than the multiple input module.
For details on the logging function, refer to the following.

Page 59 Logging Function
■
Buffer memory address
The following shows the buffer memory address of this area.
■
Setting range
The possible setting range is from -32768 to +32767.
■
Default value
The default value is 0 for all the channels.
Buffer memory name 0 1 2 3 4 5 6 7 8 9
Level data  90 91 92 93 94 95 96 97 98 99
Level data  (in FX2N allocation mode
function)
9010 9011 9012 9013 9014 9015 9016 9017 9018 9019