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Chapter 3 Paramters/Functions Innovation Series Medium Voltage GP Type - G Drives GEH-6385
Function Configuration
The following table specifies the parameters that configure the size and execution
rate of the capture buffer.
Parameter Description
Capture buff config
Specifies the number of channels to collect. The depth
of the capture buffer is inversely proportional to the
number of channels collected. Possible values are:
2 channels enabled
4 channels enabled
8 channels enabled
Note Whenever this parameter is modified, the
capture buffer must be re-enabled to collect data with
the new channel configuration.
Capture period
Determines the rate at which the capture buffer collects
data. Each rate in the enumeration list is based on a
particular execution rate in the processor. Actual
execution rates vary between each Innovation Series
product. Possible values are:
Disable - Disables the capture buffer from collecting
data.
Task 1 rate - Collects data at the fastest execution rate
of the processor.
Task 2 rate - Collects data at n times slower than Task
1 rate. (n Task 1’s are executed every 1 Task 2).
Task 3 rate - Collects data at m times slower than Task
2 rate. (m Task 2’s are executed every 1 Task 3).
Note Whenever this parameter is modified, the
capture buffer must be re-enabled to collect data at the
new rate.
Capture period gain Increases the collection period of the capture buffer
(data is collected at a slower rate). For an integer
value, n (>1), the capture buffer would collect data
every n
th
execution of the Capture period.
Cap re-enable delay
Controls an auto re-enable function for the capture
buffer. This parameter sets the delay from when the
capture buffer has completed its collection to when the
capture buffer is re-enabled automatically. Minutes.
The capture buffer will only re-enable when the drive is
not stopped (Stopped is False). If Cap re-enable delay
expires when the drive is stopped, the capture buffer
will not re-enable until the drive is running again.
Note A value of –1 disables the auto re-enable
function.