Burkert Type 8625 Instrukcja Użytkownika Strona 39

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8625-2 Standard - 37
english
7 ERROR MESSAGES
Display Cause Remedy
ERR0
Sensor breakage at PT 100 Check sensor if applicable or its
sensor input or current connection to controller.
temperature lies outside range
(- 50 °C ... 150 °C,
58 °F ... 302 °F)
ERR1
Standard signal of external Check standard signal.
setpoint lies outside range
(4 - 20 mA, 0 - 10 V)
ERR2
Controller output to proportional Increase the pressure in order to
valve is greater than 95%. reach the required setpoint with the
proportional valve selected.
ERR9
Only in mode "external setpoint" Set the values correctly
with
EXLO
EXHI
(see 6.6.3).
Set the lower limit for valve drive
correctly
(see 6.6.8
VALV
).
Actual value too great (can no
longer be compensated) or in
manual mode, the valve cannot
be closed.
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