HF110AEN_v0501_04
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APPENDIX B: PROBLEM SOLVING
In this appendix, several problems are included that can occur when the F110-A is going to be
installed or while it is in operation.
Analog output does not function properly:
Check:
SETUP 61 - is the function enabled?
SETUP 62 / 63: are the flow-levels programmed correctly?
connection of the external power-supply according to the specification.
Analog output does not function properly:
Check:
SETUP 61 - is the function enabled?
SETUP 62 / 63: are the flow-levels programmed correctly?
connection of the external power-supply according to the specification.
Pulse output does not function:
Check:
SETUP 71 - pulse per “x” quantity; is the value programmed reasonable and will the maximum
output be under 20Hz?
SETUP 72 - impulse width; is the external device able to recognize the selected pulse width and
frequency?
Flowrate displays "0 / zero" while there is flow (total is counting):
Check:
SETUP 22 / 25: are the Span and 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 5-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
If the alarm occurs more often or stays active for a longer time, please contact your supplier.