Bühler technologies CU-EMA+ Guía Rápida página 17

CU-EMA+
Status text Possible cause
H2o.1 • Moisture
alarm mois-
ture detector 1
init • Initialisation
phase
PuMP • Pumps deac-
tivated
dt Active Delta T con-
trol only: The block
temperature is out-
side the defined
temperature
range.
• Cooler is still in
the "break-in
phase"
• Fluctuating
ambient tem-
perature
• Insufficient
cooling capa-
city
• Excess/low
temperature
(Flashing)
BX440029 ◦ 10/2020
Action
• Dry
• Check condensate
trap
• Wait
• Reactive pumps via
menu
• Wait to see if the
target temperature
will be reached
• Check the ambient
temperature /
power supplied
• Process-related: Ad-
just alarm limits
• see chapter
"Troubleshooting"
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