Metrohm 751 GPD Titrino - Manual (Page 115)

3.1. General rules
751 GPD Titrino
112
RS receive errors:
E36 Parity
Exit: <QUIT> and ensure settings of appropriate parameters at both
devices are the same.
E37 Framing error
Exit: <QUIT> and ensure settings of appropriate parameters at both
devices are the same.
E38 Overrun error. At least 1 character could not be read.
Exit: <QUIT>
E39 The internal working-off buffer of the Titrino is full (>82 characters).
Exit: <QUIT>
RS send errors:
E42 CTS=OFF No proper handshake for more than 1 s.
Exit: <QUIT> Is the receiver switched on and ready to receive?
E43 The transmission of the Titrino has been interrupted with XOFF for at
least 6 s.
Exit: Send XON or <QUIT>
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 <QUIT>.
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.