Mitsubishi Electric MELSEC iQ-R Series User Manual page 36

Clearing a warning
To clear the warning, turn on and off any of the following signals after setting the digital value to 'CH1 Warning output upper
limit value' (Un\G510) or smaller and 'CH1 Warning output lower limit value' (Un\G512) or larger.
• 'Warning output clear request' (YE)
• 'Operating condition setting request' (Y9)
The D/A converter module arranges the following status when a warning is cleared.
• Normal (0) is stored in 'Warning output upper flag' (Un\G36) and 'Warning output lower flag' (Un\G37).
• 'Warning output signal' (XE) turns off.
• The ALM LED turns off.
• 'Latest alarm code' (Un\G2) is cleared.
Setting method
1.
Set "Warning output setting" to "Enable".
[Navigation window]  [Parameter]  [Module Information]  Module model name  [Application setting]  [Warning
output function]
2.
Set values for "Warning output upper limit value" and "Warning output lower limit value".
Item
Warning output upper limit value
Warning output lower limit value
Set the values that satisfy the condition "warning output upper limit value > warning output lower limit value".
When a value out of the range is set, a warning output upper/lower limit value inversion error (error code:
1B1H) occurs.
Precautions
When the shift function is used, digital value obtained after the shift-and-add processing is the warning detection target. Set
the 'CH1 Warning output upper limit value' (Un\G510) and 'CH1 Warning output lower limit value' (Un\G512)' in consideration
of the shift-and-add.
1 FUNCTIONS
34
1.9 Warning Output Function
Setting range
-32768 to 32767