CONTREX CX-1200 User Manual
Page 399

C - 53
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Appendix C: Parameter Summary Numeric Quick Reference (continued)
CP-360 Loop Update
Loop Update (CP-360) is the time interval between the Control Output (CO_Sig) calculations. This interval sets the
sampling rate of the PID control loop.
3 = 100 mSec Update
2 = 10 mSec Update
1 = 1 mSec Update (default)
Minimum Value: 1
Maximum Value: 3
Default Value: 1
Units: Coded
CP-361 Sig Fltr Sel
Signal Filter Select (CP-361) selects the signal to route through a low pass filter. The effect is visible on the speed value.
Only one filter routine is available, and should be used on the most erratic input signal. While the damped signal will
permit smoother control action, note that it will introduce a small delay in response to the original signal variations.
4 = Analog In 2
3 = Frequency In 2
2 = Analog In 1
1 = Frequency In 1
0 = Not Used (default)
Minimum Value: 0
Maximum Value: 4
Default Value: 0
Units: Coded
CP-362 SigFltrTmConst
Signal Filter Time Constant (CP-362) sets the time constant in milliseconds for the signal filter.
Minimum Value: 2
Maximum Value: 500
Default Value: 10
Units: Milliseconds
CP-363 KffAdjUpdt
Kff Adjust Update (CP-363) sets the sampling period for the Kff calculation when it is enabled. KffAdjUpdt (CP-363) is
the time interval between each new Kff calculation and the automatic store to the Kff parameters depending on whether
Kff Auto En (CP-364) is enabled.
6 = 10 Min Update
5 = 1 Min Update
4 = 10 Sec Update
3 = 1 Sec Update (default)
2 = 500 mSec Update
1 = 250 mSec Update
Minimum Value: 1
Maximum Value: 6
Default Value: 3
Units: Coded