MultiTrode MultiSmart - Supply Protection Fault Parameters

MultiSmart Installation & Operation Manual
A range of parameters can be set:
Name Description
Over Voltage
Used to protect the station from over voltage conditions. The setup wizard automatically
configures an initial value to 15% above the nominal phase to phase voltage.
Under Voltage
Used to protect the station from under voltage conditions. While the pump is starting,
this fault is disabled for a short while. The setup wizard automatically configures an
initial value to 10% below the nominal phase to phase voltage.
Volts Phase Imbalance
Protects the station from a change in voltage in relation to the other phases. This can
also be used to detect phase failure. The setup wizard automatically configures an initial
value to 15% of the nominal phase to phase voltage.
Volts Phase Rotation Protects against a change in phase rotation.
DC Over Voltage Used to protect the station from DC Over Voltage conditions.
DC Under Voltage
Used to protect the station from DC Under Voltage conditions which may occur when
the station has been running off the battery for a long period of time.
Battery Over Voltage
Used to protect the station from Battery Over Voltage conditions which may occur when
the battery is over voltage during the battery test.
Battery Under Voltage
Used to protect the station from Battery Under Voltage conditions which may occur
when the battery is under voltage during the battery test.
Table 27 – Supply Protection Faults
Each Supply Protection fault described above has the following configuration settings:
Name Description
Enabled? Enables or disables the fault.
Threshold
Sets a voltage threshold where it is relevant. When this is reached, a fault condition is
activated.
Act Delay (sec)
Activation delay in seconds. This sets how many seconds to wait after a fault has
been detected before an alarm condition is raised.
Deact Delay (sec)
Deactivation delay in seconds. Sets how many seconds to wait before deactivating an
alarm condition after the fault condition is no longer present.
Fault Station? Sets whether to fault the station when a fault is detected
Manual Reset Required? Sets whether a Manual Reset is required after a fault condition has been detected.
Table 28 – Supply Protection Fault Parameters
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