ABB ACS2000 User Manual page 100

100 A C S 2 0 0 0 , 4 K V U S E R M A N U A L
—
AMC circuit board
108
AMC circuit board
—
109
IOEC I/O module
Fault
M
T1
S3
S2
—
108
—
Table 26: Function of LEDs on the AMC circuit board
LED
F
R
M
P
T1
T2
S3
S1
S2
S0
Run
P
T2
S1
S0
Color Function
red Fault, not used (ON when booting)
green Run, always OFF
green Not used (ON when booting)
green Supply OK
yellow ON = receiving data on DDCS channel 0
yellow ON = receiving data on DDCS channel 3
yellow Always OFF
yellow Always OFF
yellow Always OFF
yellow Always OFF
Cover
removed for
illustration
purposes
1 Link error light
2 LEDs
—
109
The link error light (1 in Figure 109) is either on or
off. It is on only when there is a problem with the
fiber optics.
All other LEDs (2 in Figure 109) are on if energized.
IOEC I/O node address
Each IOEC module has a unique cluster address
that identifies the module in the software and
links it to a parameter.
See Appendix E - Wiring diagrams, located
on the CD, for information on IOEC switch
settings.
1
2