Metrohm 756 KF Coulometer User Manual
Page 116
5.2 Error and special messages
756/831 KF Coulometer, Instructions for Use
108
- Reagent exhausted ⇒ exchange.
- Conductivity of the reagent is too low:
work with a generator electrode with diaphragm and
automatic current switching (, >preselections
generator I), see also page 33.
- Generator electrode or its cable faulty
Exit: Rectify the fault.
Error messages in connection with the data transfer
Receive errors:
error 36
Parity
Exit:
same on both instruments
error 37
Framing
error.
Exit:
same on both instruments
error 38
Overrun error. At least 1 character could not be read.
Exit:
error 39
Overflow of the receive buffer of the Coulometer
(>128 characters).
Exit:
Send errors:
error 42
CTS=OFF
Handshake unsatisfactory for more than 1 s.
Exit:
to receive?
error 43
The transmission of the Coulometer has been
interrupted with XOFF for at least 6 s.
Exit:
error 45
The receive buffer of the Coulometer contains an
incomplete string (missing L
F
). Transmission of the
Coulometer is thus blocked.
Exit: Send L
F
or