Capacitors; Reforming The Capacitors; Power Connections - ABB ACS310 User Manual

6. Remove the fan from the holder.
7. Install the new fan in reverse order.
8. Restore power.

Capacitors

Reforming the capacitors

The capacitors must be reformed if the drive has been stored for a year. See section
Type designation label
serial number. For information on reforming the capacitors, refer to Guide for
Capacitor Reforming in ACS50, ACS55, ACS150, ACS310, ACS350 and
ACS/ACH550 (3AFE68735190 [English]), available on the Internet (go to ABB website
and enter the code in the Search field).

Power connections

WARNING! Read and follow the instructions in chapter
15. Ignoring the instructions can cause physical injury or death, or
damage to the equipment.
1. Stop the drive and disconnect it from the power line. Wait for five minutes to let the
drive DC capacitors discharge. Ensure by measuring with a multimeter
(impedance at least 1 Mohm) that there is no voltage present.
2. Check the tightness of the power cable connections. Use the tightening torques
given in section
313.
3. Restore power.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
6
on page for how to find out the manufacturing time from the
26
Terminal and lead-through data for the power cables
Maintenance and hardware diagnostics 305
on page
Safety
on page