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8-1
Section 8
- Error Codes and Error Handling
The Aquamantys Pump Generator self-test, which is executed
immediately following power up, comprises several phases. The first
phase covers the internal RAM and the MPU0 watchdog test. The
second phase tests the major computer hardware components
(microcontroller). The third phase tests the NV-RAM and the separate
RFGEN modules for potential errors. Portions of this self-test are
repeated in the background during normal use (see “Checked During
Use?” column of Error Code Description Table).
If an error is detected, the respective test is repeated at least once in
order to exclude sporadic deviations. If the deviation remains, the
self-test aborts, an error message is generated, and the unit enters
the safe state. The safe state disables all functions of the pump
generator until the error condition is cleared.
Error display during the self-test
While in the safe state following the detection of a self-test error, the
power setting display will repeatedly sequence through three
displays. The first display is “Err”, followed by the error number,
followed by the measured value.
Table 8-1. Error Display
Error handling
As a first response to an error indication, it is recommended to turn
the power off to the unit, wait for approximately 15 secs, then turn
it on again to repeat the self-test.
Display Description
Display format
Err Err
Error Code Number
XXX
Measured value
XXX
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