Metrohm 766 IC Sample Processor User Manual
Page 102
5.2 RS232 interface
766 IC Sample Processor
97
5.2.5
Error messages
Error messages ‘
EXXX
’ are appended to the status message and sepa-
rated from this by a ‘
;
’.
Error
Meaning
Exit/Corrective action
E1
Incorrect program checksum
Inform Metrohm service.
E2
RAM read/write error
Inform Metrohm service.
E3
RAM lost data
<QUIT>. If instrument adjustment is neces-
sary, inform Metrohm service.
E4
Timer interrupt for multi-tasking missing
Inform Metrohm service.
E5
RS232 module test error
Inform Metrohm service.
E6
RS232 read/write error
Inform Metrohm service.
E7
Display read/write error
Inform Metrohm service.
E18
Low battery
Inform Metrohm service.
E19
RAM test error
Inform Metrohm service.
E28
Wrong object call-up.
Correct path.
E29
Wrong value.
Enter correct value or new path.
E30
Wrong trigger.
Enter correct trigger or new path.
E36
RS232 receive error; parity.
<QUIT>, set same parity for both devices.
E37
RS232 receive error; stop bit.
<QUIT>, set same stop bit for both devices.
E38
RS232 receive error; overflow (at least 1 character
could not be read).
<QUIT>, set same baud rate for both de-
vices, restart sender.
E39
RS232 receive error; overflow of internal receive
buffer (>82 characters).
<QUIT>.
E40
RS232 send error; DSR=OFF. Handshake not
answered for longer than 1 s.
<QUIT>, check receiver
(switched on and ready?).
E41
RS232 send error; DCD=ON.
Handshake not answered for longer than 1 s.
<QUIT>, check receiver
(switched on and ready?).
E42
RS232 send error; CTS=OFF. Handshake not
answered for more than 1 s.
<QUIT>, check receiver
(switched on and ready?).
E43
RS232 send error; transmission of the IC Sample
Processor was interrupted with XOFF for at least
3 s.
<QUIT> or send XON.
E44
RS232 send error; the RS parameters are no
longer the same for both devices.
<QUIT>, reset RS parameters for both de-
vices.
E45
RS232 send error; the receive buffer of the 766 IC
Sample Processor contains an incomplete string
(L
FF
missing), the transmission is thus blocked.
<QUIT> or send L
FF
.
E50
…
E59
Error in IO test.
<QUIT>, inform Metrohm service.
E60
…
E82
Error in RS232 test.
<QUIT>, check connection between the RS
interfaces.
E201
Functional error.
Inform Metrohm service.