Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 242)

Chapter 7
Programming Parameters
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Parameter 913 – Trend 1 Sampling Rate [Tr 1 Sample Rate]
Internal units : 1 = 0.001 secs.
Programming Terminal units: Secs
Minimum Value: 0.004
Maximum Value: 30.0
Default Value: 0.020
Description: This parameter specifies the interval at which the data
for the fast source parameter, linked with the Trend fast sink
parameter, is sampled. It is programmable in increments of 4ms. All
values are rounded down to the nearest 4ms.
Parameter 914 – Trend 1 Samples After Trigger Condition is True
[Tr 1 Post Samples]
Internal units : None
Programming Terminal units: None
Minimum Value: 0
Maximum Value: 99
Default Value: 30
Description: This parameter specifies the number of data samples for
the fast source Parameter to gather once the trigger evaluation
becomes true.
Parameter 915 – Trend 1 Contiguous Trigger Switch
[Tr 1 Cont Trigger]
Internal units : None
Programming Terminal units: None
Minimum Value: 0
Maximum Value: 1
Default Value: 1
Description: This parameter specifies the type of trend. The choices
are One Shot Trend, 0 = Once the trigger condition is true, and the
number of samples after the trigger is taken (as programmed in 914)
are gathered, the trend will halt.
Continuous Trend, 1 = Once the trigger condition is true, and the
number of samples after the trigger is taken (as programmed in 914)
are gathered, the trend will continue looking for the next occurrence
when the trigger condition is true.