Xylem Aquavar, Инструкция по эксплуатации

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1. Press the [OFF] key - the adjustable frequency drive enters into alarm mode and the
display shows that the AMA was terminated by the user.
Successful AMA
1. The display shows “Press [OK] to finish AMA”.
2. Press the [OK] key to exit the AMA state.
Unsuccessful AMA
1. The adjustable frequency drive enters into alarm mode. A description of the alarm can
be found in the Warnings and Alarms chapter.
2. "Report Value" in the [Alarm Log] shows the last measuring sequence carried out by
the AMA before the adjustable frequency drive entered alarm mode. This number
along with the description of the alarm will assist you in troubleshooting. If you contact
Xylem for service, make sure to mention the number and alarm description.
NOTE: Unsuccessful AMA is often caused by incorrectly registered motor nameplate data
or a too big difference between the motor power size and the adjustable frequency drive
power size.
4. Set speed limit and ramp time
Table 20: Set up the desired limits for speed and ramp time
Par 3–02 Minimum Reference
Par 3–03 Maximum Reference
Par. 4–11 Motor Speed Low Limit [RPM] or par. 4-12 Motor Speed Low Limit [Hz]
Par. 4-13 Motor Speed High Limit [RPM] or par. 4-14 Motor Speed High Limit [Hz]
Par. 3-41 Ramp 1 Ramp-up Time
Par. 3-42 Ramp 1 Ramp-down Time
5 Electrical Installation
84 Aquavar ® Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL