DeLaval ALPRO ID Champion, Instruction Book

Page: 23 / 28

No. Symptom Cause Action
3 IRW is not connected to
ALPRO
Check ALPRO menu 6.8.1 to
see node status
The symbol * shows that a
node is connected to the bus
and correctly configured in
ALPRO
x shows that the IRW not is
connected to the bus but cor-
rectly configured in ALPRO
+ shows that the IRW is con-
nected to the bus but not cor-
rect configured in ALPRO
Check node address settings
on the IRW
Check that the ALCOM bus
wire is connected to pin 1 and
2 or 3 and 4
Check that the ALCOM bus
wire has proper connection to
ALPRO
Make sure that the Power LED
on the IRW is on.
ALPRO menu 6.8.1, node sta-
tus, indicates that the IRW is
not connected to ALPRO at all
times. The symbols are chang-
ing between * and x
All nodes on the network must
have correct ALCOM address
Check that all other nodes are
working properly. If another
node is broken, this might
cause communication prob-
lems on the bus
4 Power LED on the IRW is off Power supply off Check that 12 VAC is connec-
ted between pin 27 and 28
DeLaval ALPRO ID Champion
Troubleshooting
© DeLaval 2014.
2014-12-03, Version 5 23 (28) 85417601