ABB ACS2000 AFE 2MVA - Page 161

161 ACS2000 AFE 2MVA UM 3BHS355653 ZAB E01 REV. H
10.5.2 IOEC I/O modules
LEDs
Cluster address
Each IOEC module has a unique cluster address
that identifies the module in the software and links
it to a parameter.
The address is set with the rotary switch on the
module (10-4: 3). The factory set value must not be
changed.
!
For information on IOEC switch settings,
see Appendix D – Wiring diagrams.
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References
—
10-4 IOEC circuit board
—
10-4
LED Meaning
Status LEDs of digital outputs On when output is energized
Link error light Either on or off. On only when there is a problem with the
optical fibers.
Status LEDs of digital inputs On when input is energized
Status LED of the 24 V internal voltage
supply
On when energized
1
2
3
4
5
1
2
4
5