User guide

TrueBlend™
Alarm Messages and
Troubleshooting
Edition: February 2008 115
Alarm Message Possible Cause Solution
or
Too much material.
Display of screen only in
mode:
Component STOP:
Continue:
Batch is continued.
Alarm message is sent.
Stop:
Current component is
stopped, ERROR STOP
screen appears with "Incorrect
batch".
Alarm message is sent.
• Component x not
enough material (in
the example, compo-
nent #3)
• Component x too
much material
• Component x not
proper weight (con-
nection from controller
to load cell is inter-
rupted, load cell defec-
tive, scales jammed or
overloaded, measured
values are faulty).
• Controller malfunction
• Make sure the material
hopper is full or has an
adequate material supply.
• Make sure the material
dosing rate is correct. If
the rate is out of range
perform a material cali-
bration. See section
7.7.2.
• Change the minimum/
maximum batch weight.
Limit the percentage
found on the model
screen.
• Verify that the valves are
functioning correctly.