Heatsink - ABB ACS560 Hardware Manual
0.75 to 160 kw, 1.0 to 215 hp
Hide thumbs
Also See for ACS560:
- Firmware manual (514 pages) ,
- Quick installation and start-up manual (306 pages) ,
- Hardware manual (164 pages)
Table of Contents
Advertisement
Maintenance task/object
Checking tightness of cable and
busbar terminals. Tightening if
needed.
Checking ambient conditions
(dustiness, moisture, temperature)
Cleaning the heatsink. See section
Heatsink (page
131).
Symbols
I
Inspection, maintenance action if needed
(I)
Inspection in harsh conditions, maintenance action if needed
R
Replacement
(R)
Replacement in harsh conditions
O
Other work (commissioning, tests, measurements, etc.)
* Ambient temperature constantly over 40 °C, especially dusty or humid ambient conditions,
cyclic heavy load, or continuous rated (full) load.
To maintain the best possible performance and reliability of the drive, inspect the drive
annually. Contact ABB Service at least once in three years for replacement of aging compon-
ents.
Note: Recommended maintenance intervals and component replacements are based on
operation in specified ambient conditions.
Heatsink
The drive heatsink fins pick up dust from the cooling air. The drive can run into
overtemperature warnings and faults if the heatsink is not clean. When necessary,
clean the heatsink as follows:
WARNING!
Obey the instructions in chapter
instructions can cause physical injury or death, or damage to the equipment.
WARNING!
Use a vacuum cleaner with antistatic hose and nozzle. Using a normal vacuum
cleaner creates static discharges which can damage circuit boards.
1.
Stop the drive and disconnect it from the power line. Wait for 5 minutes and
then make sure by measuring that there is no voltage. See section
safety precautions (page 18)
2. Remove the cooling fan(s). See section
Maintenance and hardware diagnostics 131
Years from start-up
0
1
2
3
4
I
I
I
I
(I)
(I)
(I)
(I)
I
I
I
I
(I)
(I)
(I)
(I)
O
O
O
O
(O)
(O)
(O)
(O)
(O)
Safety instructions (page
before you start the work.
Electrical safety precautions (page
5
6
7
8
9
10
I
I
I
I
I
(I)
(I)
(I)
(I)
(I)
I
I
I
I
I
(I)
(I)
(I)
(I)
(I)
O
O
O
O
O
(O)
(O)
(O)
(O)
(O)
15). Ignoring the
11
12
...
I
I
I
I
(I)
(I)
(I)
(I)
I
I
I
I
(I)
(I)
(I)
(I)
O
O
O
O
(O)
(O)
(O)
Electrical
18).
Hide quick links:
Advertisement
Chapters
Table of Contents
