10-2 (32) 2UEA001270 Rev. F ACS2000 User manual
Chapter 10 - Troubleshooting and maintenance
10.1.7 Further information
Supplementary information on troubleshooting and maintenance can be
obtained from the following manuals:
• Service and maintenance manual with instructions on checking and
replacing semiconductors and other components
• Appendix M - Signal and parameter table, located on the CD
• Appendix N - Troubleshooting guide, located on the CD
The document supplements the Signal and parameter table and
provides explanations of alarm and fault messages, associated
parameters and I/Os, and hints for corrective actions.
10.2 Identifying electrical equipment
10.2.1 Device identification
All electrical devices are identified by an identification number label near
the part and in the wiring diagram using the same part number (e.g. -
A1461, see Figure 10-1).
Figure 10-1 Device identification
The way the identification number is built directly corresponds to the wiring
diagram as can be seen in Figure 10-1. The letter A represents the kind of
part we have, an assembly, the next three digits are the page number the
part is located on, page 146, and the last digit, 1, means that our part is
A1461
1
Legend
1 Identification number
label near part
2 Identification number
in wiring diagram
3 Identification number
breakdown
3
Kind
of part
Wiring
diagram
page
Part
location
on page
2
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