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12.2 Modes of operation:
Three Phase Current and Voltage
Screen Messages
Battery Low
The batteries in the logger need replacing.
Checking Coils...
This error message shows for a few seconds after clearing the
"Plug in I1, l2 or l3" message.
Clip I1, I2, and I3
A three-phase current configuration is selected and one or
more of the coils have not been clipped around a conductor.
This error may also be caused by a placement problem.
Connect Mains!
A configuration using the mains connector is selected, but
mains is not connected or has not been switched on.
Mains Voltage Low!
The mains voltage is lower than the minimum operating
voltage (200V).
over-Current I1, I2, and I3
Instantaneous current levels are too high. The current profile
probably has large spikes exceeding 5,000A (instantaneous).
Alternatively the current may significantly exceed the
2000A RMS rated range. Logging will continue, but power
measurements may be underestimated.
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Plug in I1, I2, or I3
This error messages indicate that one or more coils are
not connected to the logger.
Proximity I1 and I2
A three-phase current and voltage configuration is
selected. This message indicates that two (or maybe
all three) coils appear to be correlated with the same
conductor. The coils may all be clipped around
different phases, but one of them may be lying too
close to one of the other conductors. See page 17 for
recommendations on positioning coils.
Use Computer to Set Time!
This error message indicates that the data logger's
internal clock is not set. It can be set by connecting
the data logger to Tinytag Explorer and performing a
current reading (click Logger and Current Readings in
the software).
The logger's clock is synchronised with the computer
clock every time it is used with Tinytag Explorer
(whether for starting the logger, downloading data or
showing current readings).
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