Danfoss VLT AutomationDrive FC 303, Инструкция по эксплуатации

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3.5 Check Motor Rotation
Prior to running the adjustable frequency drive, check the
motor rotation.
1. Press [Hands on].
2. Press [
►
] for positive speed reference.
3. Check that the speed displayed is positive.
When 1-06 Clockwise Direction is set to [0]* Normal (default
clockwise):
4a. Verify that the motor turns clockwise.
5a. Verify that the LCP direction arrow is
clockwise.
When 1-06 Clockwise Direction is set to [1] Inverse (counter-
clockwise):
4b. Verify that the motor turns counter-clockwise.
5b. Verify that the LCP direction arrow is counter-
clockwise.
3.6 Check Encoder Rotation
Check encoder rotation only if encoder feedback is used.
Check encoder rotation in default open-loop control.
1. Verify that the encoder connection is according
to the wiring diagram:
NOTE!
When using an encoder option, refer to the option manual.
2. Enter the speed PID feedback source in
7-00 Speed PID Feedback Source .
3. Press [Hand On].
4.
Press [
►
] for positive speed reference
( 1-06 Clockwise Direction at [0]* Normal).
5. Check in 16-57 Feedback [RPM] that the feedback
is positive.
NOTE!
If the feedback is negative, the encoder connection is
wrong!
3.7 Local Control Test
CAUTION
MOTOR START!
Ensure that the motor, system, and any attached
equipment is ready for start. It is the responsibility of the
user to ensure safe operation under any operational
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 on the LCP provides a local start
command to the Adjustable frequency drive. The OFF key
provides the stop function.
When operating in local mode, the up and down arrows
on the LCP increase and decrease the speed output of the
Adjustable frequency drive. The left and right arrow keys
move the display cursor in the numeric display.
1. Press [Hand On].
2. Accelerate the Adjustable frequency drive 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
Start-up and Functional Tes...
VLT ® AutomationDrive Instruction
Manual
MG.33.AI.22 - VLT
®
is a registered Danfoss trademark 3-5
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