Hydrovar Pump Controller Installation & Operation Manual
Hydrovar Pump Controller Installation & Operation Manual
Hydrovar Pump Controller Installation & Operation Manual
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Failure Messages<br />
LACK OF WATER<br />
ERROR 21<br />
• Incoming pressure or minimum level<br />
too low<br />
Low water contact • Bridge X3/11-12, if there is no ext.<br />
(X3/11-12) is opened low water protection<br />
(only active if motor is running) • Adjust Parameter DELAY TIME [0610]<br />
if the failure happens only for a<br />
short time<br />
Reset: • Automatically if low water contact (X3/11-12) is closed!<br />
Defined value of parameter • Check booster unit, adjust<br />
MIN. THRESHOLD MIN.THRESHOLD [0605] was parameter DELAY TIME [0610]<br />
ERROR 22 not reached during the • Parameter ERROR RESET [0615] set<br />
preselected DELAY-TIME [0610] to ON, to enable 5 restarts<br />
FAILURE SENSOR 1<br />
ACT. VAL. SENSOR 1<br />
ERROR 23<br />
FAILURE SENSOR 2<br />
ACT. VAL. SENSOR 2<br />
ERROR 24<br />
Sensor signal on terminals<br />
X3/2 ERROR<br />
Non-active sensor: WARNING<br />
Sensor signal on terminals<br />
X3/2 ERROR<br />
Non-active sensor: WARNING<br />
74<br />
• ACTUAL VALUE signal (pressure<br />
transducer) faulty<br />
• Poor connection<br />
• Sensor or cable fault<br />
• check configuration of the sensors<br />
in submenu SENSORS [0400]<br />
• ACTUAL VALUE signal (pressure<br />
transducer) faulty<br />
• Poor connection<br />
• Sensor or cable fault<br />
• check configuration of the sensors<br />
in submenu SENSORS [0400]<br />
• Check external analogue signal on<br />
SETPOINT 1 I
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