Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) - Manual (Page 204)

Publication 2364F-5.01– October 2003
D-60 Programming Parameters
321
Trend 3 Y Value
[Trend Y Value]
This parameter defines a constant used to mask
the trend X operand (P318 or P319).
To use this parameter, the trend Y indirect (P320)
must equal zero.
Parameter Type Sink (Read/Write)
Display Units None
Drive Units Display Units * 1
Factory Default 0
Minimum Value -32768
Maximum Value 32767
Related Parameters P317 to P328 (See also P298)
322
Trend 3 Operator
[Trend Operator]
This parameter selects the operation to be
performed between trend X (P318 or P319) and
trend Y (P320 or P321). If trending is enabled
(P314), a true result of the operation will cause
the Trend 4 Input parameter value (from P317) to
be passed to the prescribed output (P328).
Parameter Type Sink (Read/Write)
Display Units None
Drive Units Display Units * 1
Factory Default 0 (GT)
Minimum Value 0
Maximum Value 7
Related Parameters P317 to P328 (See also P298)
P298 (Trend 1 Operator) shows a sample
diagram of the trending configuration.
Value Description Value Description
0 GTSelects the operation [Trend X must be greater than Trend Y]. 4 ANDSelects the operation [Trend X AND Trend Y].
1 LTSelects the operation [Trend X must be less than Trend Y]. 5 NANDSelects the operation [Trend X NAND Trend Y].
2 EQSelects the operation [Trend X must be equal to Trend Y]. 6 ORSelects the operation [Trend X OR Trend Y].
3 NESelects the operation [Trend X must not be equal to Trend Y]. 7 NORSelects the operation [Trend X NOR Trend Y].
323
Trend 3 Sample Rate
[Trend Samp Rate]
This parameter determines the rate of sampling
for the Trend 3 Indirects (P318, P320).
The value of this parameter can be changed in
increments of 0.002 sec.
Parameter Type Sink (Read/Write)
Display Units sec
Drive Units Display Units * 2000
Factory Default 0.000
Minimum Value 0.000
Maximum Value 30.000
Related Parameters P317 to P328 (See also P298)
324
Trend 3 Post Samples
[Trend Post Samp]
This parameter defines the number of samples
(out of 500) to be allocated for post-trigger
sampling.
Pre-samples + Post samples = 500 (0 to 499)
Parameter Type Sink (Read/Write)
Display Units None
Drive Units Display Units * 1
Factory Default 10
Minimum Value 0
Maximum Value 499
Related Parameters P317 to P328 (See also P298)
325
Trend 3 Mode
[Trend Mode]
This parameter determines the duration of the
trending process. The trending process can be
configured to stop trending after a trigger event
occurs (default), or can continue trending.
Parameter Type Sink (Read/Write)
Display Units None
Drive Units Display Units * 1
Factory Default 0
Minimum Value 0
Maximum Value 1
Related Parameters P317 to P328 (See also P298)
Value Description
0 One ShotCommands the trending process to stop after a single trigger event.
1 ContinuousCommands the trending process to run continuously.