Rockwell Automation 1395 DC Drive, 800-1250 Hp, FRN 5.XX-9.30 User Manual
Page 164
Chapter 5
Programming Parameters
5-73
Parameter 912 – Trend 1 Operator [Tr 1 Operator]
Internal units : None
Programming Terminal units: None
Minimum Value: 1
Maximum Value: 8
Default Value: 5
Description: This parameter specifies the operator used in Parameters
910 and 911 for the trend trigger evaluation. The available operators
are:
1 – Greater Than
(.GT.)
2 – Less Than
(.LT.)
3 – Equals
(.EQ.)
4 – Not Equals
(.NE.)
5 – Logical AND
(.AND.)
6 – Logical NAND
(.NAND.)
7 – Logical OR
(.OR.)
8 – Logical NOR
(.NOR.)
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.