64 ACS550-02/U2 User’s Manual
Start-up, control with I/O and ID Run
Select the motor identification method (parameter 9910).
The default value 0 (
OFF/IDMAGN) using the identification magnetization is suitable for most
applications. It is applied in this basic start-up procedure. Note however that this requires
that:
• parameter 9904 is set to 1 (
VECTOR:SPEED) or 2 (VECTOR:TORQ), or
• parameter 9904 is set to 3 (
SCALAR:FREQ) and parameter 2101 is set to 3 (SCALAR FLYST)
or 5 (
FLY + BOOST).
If your selection is 0 (
OFF/IDMAGN), move to the next step.
Value 1 (
ON), which performs a separate ID Run, should be selected if:
• vector control mode is used [parameter 9904 = 1 (
VECTOR:SPEED) or 2 (VECTOR:TORQ)],
and/or
• the operation point is near zero speed, and/or
• operation at torque range above the motor nominal torque over a wide speed range and
without any measured speed feedback is required.
If you decide to do the ID Run [value 1 (
ON)], continue by following the separate instructions
given on page 69 in section How to perform the ID Run and then return to step DIRECTION
OF THE MOTOR ROTATION on page 64.
IDENTIFICATION MAGNETIZATION WITH ID RUN SELECTION 0 (OFF/IDMAGN)
As stated above, the identification magnetization is performed only if:
• parameter 9904 is set to 1 (
VECTOR:SPEED) or 2 (VECTOR:TORQ), or
• parameter 9904 is set to 3 (
SCALAR:FREQ) and parameter 2101 is set to 3 (SCALAR FLYST)
or 5 (
FLY + BOOST).
Press key to switch to local control (LOC shown on the left).
Press to start the drive. The motor model is now calculated by magnetizing the motor
for 10 to 15 s at zero speed (motor not rotating).
DIRECTION OF THE MOTOR ROTATION
Check the direction of the motor rotation.
• If the drive is in remote control (REM shown on the left),
switch to local control by pressing .
• To go to the Main menu, press if the bottom line shows
OUTPUT; otherwise press repeatedly until you see
MENU at the bottom.
• Press keys / until you see “rEF” and press .
• Increase the frequency reference from zero to a small value
with key
.
• Press to start the motor.
• Check that the actual direction of the motor is the same as
indicated on the display (FWD means forward and REV
reverse).
• Press to stop the motor.
LOC
REM
LOC
REM
LOC
Hz
SET FWD
xxx
.
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