Bell & Gossett P2001487 Technologic Pump Controller - Manual (Page 30)

NOTE
The AMA algorithm does not
work when using PM motors.
To run AMA
1. Press [Main Menu] to access parameters.
2. Scroll to parameter group 1-** Load and Motor.
3. Press [OK].
4. Scroll to parameter group 1-2* Motor Data.
5. Press [OK].
6. Scroll to 1-29 Automatic Motor Adaptation (AMA).
7. Press [OK].
8. Select [1] Enable complete AMA.
9. Press [OK].
10. Follow on-screen instructions.
11. The test will run automatically and indicate when
it is complete.
3.7 Check Motor Rotation
Before running the frequency converter, check the motor
rotation. The motor will run briefly at 5 Hz or the
minimum frequency set in 4-12 Motor Speed Low Limit [Hz].
1. Press [Quick Menu].
2. Scroll to Q2 Quick Setup.
3. Press [OK].
4. Scroll to 1-28 Motor Rotation Check.
5. Press [OK].
6. Scroll to [1] Enable.
The following text will appear: Note! Motor may run in
wrong direction.
7. Press [OK].
8. Follow the on-screen instructions.
To change the direction of rotation, remove power to the
frequency converter and wait for power to discharge.
Reverse the connection of any two of the three motor
cables on the motor or frequency converter side of the
connection.
3.8 Local-control Test
CAUTION
MOTOR START!
Ensure that the motor, system and any attached
equipment are ready for start. It is the responsibility of
the user to ensure safe operation under any condition.
Failure to ensure that the motor, system, and any
attached equipment is ready for start could result in
personal injury or equipment damage.
NOTE
The [Hand On] key provides a local start command to
the frequency converter. The [Off] key provides the stop
function.
When operating in local mode, [
▲
] and [
▼
] increase and
decrease the speed output of the frequency converter.
[
◄] and [►] move the display cursor in the numeric
display.
1. Press [Hand On].
2. Accelerate the frequency converter by pressing
[
▲
] to full speed. Moving the cursor left of the
decimal point provides quicker input changes.
3. Note any acceleration problems.
4. Press [Off].
5. Note any deceleration problems.
If acceleration problems were encountered
• If warnings or alarms occur, see 8 Warnings and
Alarms
• Check that motor data is entered correctly
• Increase the ramp-up time in 3-41 Ramp 1 Ramp
Up Time
• Increase current limit in 4-18 Current Limit
• Increase torque limit in 4-16 Torque Limit Motor
Mode
If deceleration problems were encountered
• If warnings or alarms occur, see 8 Warnings and
Alarms.
• Check that motor data is entered correctly.
• Increase the ramp-down time in 3-42 Ramp 1
Ramp Down Time.
• Enable overvoltage control in 2-17 Over-voltage
Control.
See 4.1.1 Local Control Panel for resetting the frequency
converter after a trip.
Start Up and Functional Tes...
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