Page 50
FW-F018-P-M_v0404_01_EN.docx
PROBLEM SOLVING
In this appendix, several problems are included that can occur when the F018-P is going to be
installed or while it is in operation.
Flow rate displays "0 / zero" while there is flow (total is counting):
Check:
•
SETUP 22 / 25: are the K-Factor time unit correct?
The pass code is unknown:
If the pass code is not 1234, there is only one possibility left: call your supplier.
ALARM
When the alarm flag starts to blink an internal alarm condition has occurred. Press the "select
button" several times to display the 4-digit error code. The codes are:
•
0001:
irrecoverable display-data error: data on the display might be corrupted.
•
0002:
irrecoverable data-storage error: the programming cycle might have gone wrong: check
programmed values.
•
0003:
error 1 and error 2 occurred simultaneously
•
0064:
Linearization error (internal calculations out of bounds).
•
0128:
The frequency is outside the linearization range as set with SETUP 6A (e.g. 222.22 results in a
frequency range of 0 to 999.99 Hz. A solution is to reduce the number of digits for the frequency
(e.g. from 222.22 to 1111.1 so the range becomes 0 to 9,999.9Hz in above example). Be aware
that all frequencies have to be reprogrammed !!
The alarm condition will almost certainly be handled internally and if all mentioned values still appear
correct, no intervention by the operator is needed. If the alarm occurs more often or stays active for
a longer time, please contact your supplier.
