Siemens Milltronics BW500 Operating Instructions Manual page 196

Troubleshooting
13.2 Specifically
Error Code
194
! a)
212
213
220
221
222
223
225
227
228
Code Name
✓ Maximum speed ex-
ceeded
✓ Maximum rate exceed-
ed
Span too low
Span out of range
✓ Auto Zero out of range
Security Violation
BF
✓ Err: 227
Batch pre-act adjust-
ment > 10%
Operating Instructions, 12/2016, A5E33482052-AD
Message/Action
Speed is > twice the
design speed. Check
design belt speed,
actual belt speed,
speed constant. Per-
form speed constant
adjust (P018) if neces-
sary.
Rate is > thee times the
design rate. If no me-
chanical cause, check
to see if re-rating the
design rate is required.
The span is based on
the Design Load
(P952). Ensure that the
mV value representing
the design load is
greater than 1 mV.
Typically the Test Load
(P017) value is less
than the value in P952;
if it is greater than P952
check that the values
entered in START UP
parameters (P001 to
P017) are entered
correctly. Ensure prop-
er test weight or chain
is applied during span
calibration.
Span deviation >
12.5%. Consider an
initial span (P388).
Refer to Initial Span.
Zero deviation > mini-
mum limit. Consider an
initial zero (P377).
Refer to Initial Zero.
An attempt to run
command / calibration
that is not allowed un-
der current security
level.
Flashes in the bottom
right corner of display
when battery charge is
too low.
No process data avail-
able. Consult Siemens.
Pre-act adjustment is
ignored. Tune process
to limit batch error.
BW500 and BW500/L