Rockwell Automation GV3000/SE AC Gen. Purpose & Vector Bookshelf Drive Start-Up and Reference Manual User Manual

Page 106

Advertising
background image

4-20

GV3000/SE AC Bookshelf Drive Software Reference, Version 6.06

P.011 Terminal Strip Analog Input Configure

(continued)

If P.011 = 2 or 12, the input + offset (P.009) will be low limited at 0 and then multiplied
by P.010.

If P.011 = 3, the input + offset (P.009) will be low limited at 0, multiplied by P.010, and
then negated.

If P.011 = 4, 8, or 10, the input will be offset by -4 mA + offset parameter (P.009), low
limited at 0, and then multiplied by P.010.

If P.011 = 5, 9, or 11, the input will be offset by -4 mA + offset parameter (P.009), low
limited at 0, multiplied by P.010, and then negated.

If P.011 = 6, the input + offset (P.009) will be low limited at 0 and multiplied by P.010.

If P.011 = 7, the input + offset (P.009) will be low limited at 0, multiplied by P.010, and
then negated.

For the 4 to 20 mA input selections, the drive can be configured to generate a fault
(selections 4 and 5) or an alarm (selections 8 through 11) if the input falls below 2 mA.
If P.011 = 8 or 9, the drive continues to run using the value of the analog input 4 to 5
seconds prior to the loss detection. If P.011 = 10 or 11, the drive continues to run using
Preset Speed 1 (P.031) as the analog input value. In both cases, once the input
returns (

≥ 4

mA), the alarm clears, and the drive uses the converted input.

For more information about the analog input, refer to Appendix G. For information
about faults and alarms, refer to chapter 5.

!

ATTENTION: The drive may inadvertently start due to the effects of
temperature or electrical noise on the analog input when the analog input
is configured to start and stop the drive (P.011 = 12), and the following
conditions are true:

P.000 = rE

The function loss, stop, and start inputs on the terminal strip are all
closed.

The user is responsible for:

providing suitable notification to operating personnel that this feature is
being used and the drive could start at any time.

ensuring that the inadvertent starting of the driven equipment will not
cause injury to operating personnel or damage to the driven equipment.

ensuring that the input wiring has been installed according to IEEE
Standard 518 to minimize electrical noise.

Failure to observe this precaution could result in severe bodily injury or
loss of life.

ATTENTION: Due to the effect of temperature on the analog input, the
possibility exists that the stop threshold cannot be reached. The
application must rely on the terminal strip stop and function loss inputs
as the alternate methods of stopping the drive. Failure to observe this
precaution could result in severe bodily injury or loss of life.

Advertising