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D r y i n g M o n i t o r P r o b l e m s
Symptom
Hopper data does not
display
Hopper alarm message
appears on touch
screen.
Possible cause
Connection to RTD(s) in hop-
per(s) is incorrect or discon-
nected.
The last hopper in the ModBus
string is not terminated.
Loose or damaged connectors
in the ModBus cables.
Damaged connectors on the
hopper probe.
Defective temp sensor(s) with-
in the probe.
A low temperature condition
has been sensed by the drying
monitor in the hopper listed in
the alarm message
Solution
❒
Check integrity of cable connec-
tions from drying monitor panel to
RTD junction boxes to RTD.
❒
See section
Terminating the final
RTD Junction Box
for properly
terminating the last hopper
❒
Check all connections and replace
cable set(s) that are damaged
❒
Replace the hopper probe.
❒
Replace the hopper probe.
❒
Press trend button on Drying
Monitor, and select the alarm hop-
per to view the specific time the
temperature dropped, to pinpoint
possible problem.
❒
Review settings in the hopper set-
up screen to assure the drying mon-
itor settings are correct for the cur-
rent drying task.
❒
Check drying system for insuffi-
cient air flow caused by blower
malfunction or damaged or
plugged air connection to hopper
from dryer.
❒
Check if drying system material
throughput has elevated due to
process change or sharing of mate-
rial with another process, beyond
the capabilities of the drying sys-
tem.
A p p e n d i x l
C - 4 5
Summary of Contents for Carousel Plus D Series
Page 6: ...iv l Table of Contents...
Page 20: ...2 8 l Description...
Page 40: ...3 8 l Installation...
Page 54: ...4 14 l Operation Control Function Flow Charts From the Login Logout screen Home Login Screen 3...
Page 90: ...4 50 l Operation...
Page 112: ...5 16 l Maintenance...
Page 208: ...C 46 l Appendix...