Stopping The Logging Operation - Mitsubishi Electric MELSEC iQ-R User Manual

Stopping the logging operation

Logging operation stops (holds) when the preset trigger condition is satisfied and data is collected for the set number of data
points.
A trigger that is generated when the condition is satisfied is called a hold trigger.
To generate a hold trigger, the following two methods are available.
Page 80 Logging hold request
Page 81 Level trigger
When a hold trigger is detected during data collection, the logging operation stops after data is collected for the number of
data points set in 'CH1 Post-trigger logging points' (Un\G540, Un\G541).
'CH1 Logging enable/disable
setting' (Un\G535)
'Operating condition setting
OFF
request' (Y9)
ON
'Operating condition setting
completed flag' (X9)
Hold trigger
'CH1 Logging hold flag'
(Un\G409) OFF
(1) Data is collected for the number of the points set in 'CH1 Post-trigger logging points' (Un\G540, Un\G541).
Post-trigger logging points
Set the number of points of data to be collected in the period from the detection of a hold trigger to when the logging operation
stops in 'CH1 Post-trigger logging points' (Un\G540, Un\G541).
Checking that the logging has stopped
Check that 'CH1 Logging hold flag' (Un\G409) has changed to ON (1).
Normal logging (0)
ON
OFF
(1)
ON
1.14 Normal Logging Function
1
1 FUNCTIONS
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