10
Error
handling
60
Positioner DC 6-06
When parameter 5100 NoStoreSerrOn = 1 is set and the error memory is
then cleared, no errors will be stored in the error memory until the next
3.7 Resetting a control unit. This means that a control unit with a
customised data record can be shipped in error-free condition without the
inputs having to be stimulated with the correct values. Parameter 5100
itself cannot be stored.
10.4.1
Operating data memory and enhanced error memory
Control units of the type PANDAROS 6-06 contain an operating data memory and an
enhanced error memory as standard.
The operating hours – the hours run by the system with setpoint selection not equal to 0
– in 3871
OperatingHourMeter
and 3872
OperatingSecondMeter
are recorded as the
operating data.
For each error that occurs since the last error memory reset, there is an error counter and
the time of the first and last occurrence. These times are shown in operating hours. Up
to 4 environmental data can also be logged with each error, to match the time of the last
occurrence. The maximum number of environmental data is set by the firmware that is
used, and cannot be changed. However the choice of environmental data can be freely
parameterized by the user with DcDesk 2000.
The error counters are displayed in the error memory parameters starting from 3101
SErr...
. The times of the first and last occurrence and the environmental data can be
viewed in the error memory window of DcDesk 2000 or of the hand programmer
HP 03.
10.5
Bootloader
The
HEINZMANN
control units contain a so-called bootloader. This part of the program
is located in a certain section of the ROM and is programmed at the factory. The
bootloader cannot be erased.
When the control unit is started by switching on the operating voltage or a reset, the
bootloader program is always run first. It executes important tests which tell it whether the
actual control unit program can function or not. The bootloader then decides whether the
rest of the program routine can be sent to the control unit program or whether it should stay
in bootloader mode for the safety of personnel and the machine. The system cannot be
started while the program is still in bootloader mode.
All tests run by th
e
bootloader and the subsequent initialisation of the main
program tale approx. 200 ms.
Note
Note
Summary of Contents for PANDAROS DC 6-06
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