int. error 01 0000 – CPU hardware problem -> with repeated occurrence replace the device
int. error 02 0000 – CPU or ROM hardware problem -> with repeated occurrence replace the device
int. error 04 0000 – problem with the archiving (invalid information structures in RAM) -> delete the operating archive with MODE ESC 6, if required delete meter archive with ESC 3
int. error 08 0000 – CPU or ROM hardware problem -> with repeated occurrence replace the device
int. error 10 0000 – stack error – can only occur in developer version, otherwise CPU or ROM hardware problem -> with repeated occurrence replace the device
int. error 20 0000 – stack error – can only occur in developer version, otherwise CPU or ROM hardware problem -> with repeated occurrence replace the device
int. error 80 0000 – CPU or ROM hardware problem -> with repeated occurrence replace the device
int. error 40 0010
int. error 40 0011
int. error 40 0012
int. error 40 0013
int. error 04 0014 – problem with the archiving (invalid information structures in RAM) -> delete the operating archive with MODE ESC 6
int. error 04 0014A – problem with the meter archiving (invalid information structures in RAM) -> delete the meter archive with MODE ESC 3
int. error 04 0021 – problem with the archiving (invalid information structures in RAM) -> delete the operating archive with MODE ESC 6
NOTE: The key combinations apply for firmware versions of 4.00 and higher. MODE ESC 3 is not available with older versions, the function is achieved using MODE ESC 6.