_CODE if reading is not [...] _CODE.SUCCESSFUL if reading is [...] _CODE.SUCCESSFUL if reading is

is not init [...] urgent maintenance is [...] channel is no longer

or not (e.g. Char [...] internally used buffer is not large enough

configuration is not matching [...] Slave is in cyclic

memory is not [...] operation is invalid ERR [...] operation is invalid ERR

event is not an [...] 20000 – 20099 is [...] Handle is invalid

system used is not [...] tool offset is not [...] systems is dynamic, the

empty password is not [...] ERR_VUM_PROXY_IS_NOT [...] is not in idle

certificate is NOT [...] certificate is validated [...] is no certificate

strings is NULL or the buffer size is not big [...] BufferSize from pstTo is big