Mitsubishi Electric R60AD8-G User Manual page 39

Ex.
To monitor that a drop rate of a digital output value is within the specified range
Change rate of the digital output value (%)
0
-20%
-30%
Ex.
To monitor that a change rate of a digital output value is within the specified range
Change rate of the digital output value (%)
+10%
0
-10%
Setting procedure
1.
Set "Alert output setting (Rate alarm)" to "Enable".
[Navigation window]  [Parameter]  [Module Information]  Module model name  [Module Parameter] 
[Application setting]  [Alert output function (Rate alarm)]
2.
Set an alert detection cycle of rate alarms.
Set the cycle in "Rate alarm alert detection cycle setting".
Item
Rate alarm alert detection cycle setting
In the channel where a value out of the range is set, a rate alarm alert detection cycle setting range error
(error code: 1B9H) occurs.
3.
Set values for "Rate alarm upper limit value" and "Rate alarm lower limit value".
Set a value for the maximum value of the digital output value in increments of 0.1%.
• Other than extended mode of the input range: 32000
• Extended mode of the input range: 36000
Item
Rate alarm upper limit value
Rate alarm lower limit value
Set values within the range satisfying the condition "Rate alarm upper limit value > Rate alarm lower limit
value".
If a value out of the range is set, a rate alarm upper/lower limit setting value inversion error (error code:
1BAH) occurs.
Rate alarm upper value
Rate alarm lower value
Rate alarm upper value
Rate alarm lower value
Time
Time
Setting range
1 to 32000 (times)
Setting range
-3276.8 to 3276.7 (%)
1 FUNCTIONS
1.6 Alert Output Function
1
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