WIKA SC64 - Handbuch (Seite 24)

24 WIKA operating instructions models SC58, SC64
14054366.01 10/2012 GB/D
GB
■ Electrical connections must not come into contact with
moisture.
■ Residual media in the dismounted instrument can result
in a risk to persons, the environment and equipment. Take
sufficient precautionary measures.
For information on returning the instrument see chapter
10.2 "Return".
9. Faults
Status messages
Display Causes Measures
F1L Sensor error, short circuit Check sensor
F1H Sensor error, sensor burnout Check sensor
F3L Limit alarm (actual value
> P30)
see parameters P30, P31, P32,
A30, A31
F3H Limit alarm
(actual value > P31)
see parameters P30, P31, P32,
A30, A31
F3 Band alarm
(P30 < actual value < P31)
see parameters P30, P31, P32,
A30, A31
_ _ _ Key lock active see parameter P19 or A19
Flashing
display
Temperature alarm
(see A31)
The alarm can be cancelled
with the DOWN key.
EP Data loss in parameter
memory (Control contact 1
is de-energised)
If the error cannot be eliminated
by powering down and then up,
the controller must be repaired.
When A31 = 4, sensor error messages are stored and are displayed,
even once the cause of the error has been cleared. By acknowledging
with the DOWN key, the error message will be deleted.
8. Maintenance and cleaning / 9. Faults