Siemens MOBILETT Plus Manual page 54

18 - 2
In the error-history memory a maximum of 20 error messages can be stored.
The error history memory can be called up with the service program "P08" and cleared
with program "P09".
The selection procedure and details concerning the service programs mentioned are
given in the Service Instructions.
MOBILETT Plus/ Plus E
All of these messages are stored in a so - called "Error-history memory", where
they are available at any time for later analyses during servicing.
Register 6 SPR8-215.850.02
Rev. 01 01.02
Error messages
Page 2 of 2 Siemens-Elema AB
SPS-UD Solna, Sweden