Troubleshooting - Siemens Milltronics BW100 Instruction Manual

Troubleshooting

message
E1 (program)
E2 (run)
E3 (run)
E4 (run)
E5 (run)
E6 (run)
E7 (run)
E8 (program)
E9(run)
E10 (run)
E11 (run)
E12 (factoring)
7ML19985DJ01 Milltronics BW100 - INSTRUCTION MANUAL
diagnosis
security code required
totalizer resolution too low
zero out of range
span out of range
parameter not entered
zero calibration required
span calibration required
parameter value error
auto zero out of range
rate or span out of range
speed greater than twice the
design speed
span out of range
action
enter access code into P000
increase value (P631 - P639)
consider an initial zero P377,
Recalibration/Initial
refer to
Zero
on page 33
consider an initial span P388,
Recalibration/Initial
refer to
Span
on page 36
check parameters P005 - P017
for entry
do a zero calibration
do a span calibration
check that value is valid
auto zero has accumulated
deviation beyond 2% from last
operator initial zero. If error is
not caused by material on belt,
then do an operator initiated
zero.
loading on belt is 300% of rated
load or greater. Investigate and
if no mechanical cause, check
to see if re-rating the design
rate is required.
check design belt speed
against actual belt speed,
check speed constant, per-
form speed constant adjust
(P018) if necessary
test load is either too low or
beyond 100% of design load
(P952). Replace test weight
with a heavier or lighter weight
and try factoring again.
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