29
Calibration
The CURRENT LIMIT setting determines the maximum
armature current output of the drive. It is factory set at 120% of
rated motor current.
Recalibrate the TQ LIMIT setting when using a lower horsepower
motor. Use the following procedure:
1. With the power disconnected from the control, connect an
ammeter in series with one of the motor phases.
2. Connect a stall to the motor shaft.
3. Apply power to the drive, and run the motor at 200 RPM.
4. Stall the motor. The current limit value should register on the
ammeter. If it does not, stall the motor again until the ammeter
shows the current limit value.
5. Adjust the TQ LIMIT trimpot CW until the armature current is
120% of motor rated current.
6. Remove power from the drive.
7. Remove the stall from the motor.
CURRENT LIMIT
Warning
Although CURRENT LIMIT is set to 120% of motor
nameplate current rating, continuous operation beyond that
rating may damage the motor. If you intend to operate
beyond the rating, contact your Minarik representative for
assistance.
250-0288.qxd 6/9/00 1:05 PM Page 29
Содержание MMBOSS Series
Страница 1: ...Model MMBOSS05 24DC 1Q MMBOSS Series User s Manual...
Страница 7: ...Tables Table 1 Line Fuse Chart 8 Table 2 Replacement Parts 41 v...
Страница 8: ......
Страница 10: ......
Страница 11: ...3 Dimensions Figure 1 MMBOSS Series Dimensions...
Страница 12: ......
Страница 21: ...13 Installation Figure 4 PCB Power Fuse and Motor Connections TO MOTOR DIR COM COM...
Страница 28: ......
Страница 34: ...Figure 9 Decelerate to Minimum Speed Switch 26 Operation...
Страница 52: ...Notes...
Страница 53: ...Notes...
Страница 54: ...Notes...