Metrohm 794 Basic Titrino User Manual
Page 87
3.1 General rules
794 Basic Titrino
83
RS send errors:
E40
DSR=OFF No proper handshake for more than 1 s.
Exit:
E41
DCD=ON No proper handshake for more than 1 s.
Exit:
E42
CTS=OFF No proper handshake for more than 1 s.
Exit:
E43
The transmission of the Titrino has been interrupted with XOFF for
at least 6 s.
Exit: Send XON or
E44
The RS interface parameters are no longer the same for both
devices. Reset.
E45
The receive buffer of the Titrino contains an incomplete command
(L
F
missing). Sending from the Titrino is therefore blocked.
Exit: Send L
F
or
E120
Overrange of the primary measured value (pH, U, Ipol, Upol or T
with MEAS T). The secondary measured value (temperature) may
be instable as well.
Exit: Correct error or &m $S.
E121
Measuring point list overflow (more than 500 measuring points).
Exit: The error message disappears on next startup.
E122
EP overflow.
Exit: The error message disappears on next startup or on
recalculation.
E123
Missing EP for calculation.
Exit: The error message disappears on next startup or on
recalculation.
E124
Number of EP does not correspond with the set windows.
Exit: The error message disappears on next startup or on
recalculation.
E125
Missing fix EP for calculation, has not been defined.
Exit: The error message disappears on next startup or on
recalculation.
E126
Fix-EP outside of measuring point list.
Exit: The error message disappears on next startup or on
recalculation.
E128
No new mean.
Exit: The error message disappears on next startup or on
recalculation.
E129
No new common variable, old value remains.
Exit: The error message disappears on next startup or on
recalculation.
E130
Wrong sample. For SET with preset titration direction the first
measured value lies behind the endpoint.
Exit: The error message disappears on next startup.
E131
No EP set for SET.
Exit: The error message disappears on next startup.
E132
Silo empty and it has been started with open silo or empty silo has
been opened.
Exit: Send a silo entry.