User guide

5.3 Faults and malfunctions
732 IC Detector / 733 IC Separation Center
147
Error message Meaning/Causes Rectification
range error # Error in internal hardware test. Inform Metrohm service.
RS error 36 RS receive error; wrong parity. <QUIT>, set same parity for both
devices.
RS error 37 RS receive error; wrong stop bit. <QUIT>, set same stop bit for both
devices.
RS error 38 RS-receive error; overflow (at least 1
character could not be read).
<QUIT>, set same baud rate for both
devices, restart sender.
RS error 39 RS receive error; overflow of internal
receive buffer (>82 characters).
<QUIT>.
RS error 40 RS transmission error; DSR = OFF.
Handshake unsatisfactory for more
than 1 s.
<QUIT>, check receiver (switched on
and ready?).
RS error 41 RS transmission error; DCD = ON.
Handshake unsatisfactory for more
than 1 s.
<QUIT>, check receiver (switched on
and ready?).
RS error 42 RS transmission error; CTS = OFF.
Handshake unsatisfactory for more
than 1 s.
<QUIT>, check receiver (switched on
and ready?).
RS error 43 RS transmission error; transmission
of the IC Detector interrupted with
XOFF for at least 3 s.
<QUIT> or send XON.
RS error 44 RS transmission error; the RS232
parameters for the two devices are
no longer the same.
<QUIT>, reset RS232 parameters for
both devices.
RS error 45 RS transmission error; the receive
buffer of the IC Detector contains an
incomplete string (L
F
missing), the
transmission is thus blocked.
<QUIT> or send L
F
.
RS error 60 … 89 Error in RS232 test. <QUIT>, check connection between the
two RS232 interfaces.
RS error XX at 709 RS error 36…89 at the RS232
interface "709 IC Pump".
See individual RS errors.
RS error XX at RS 232 RS error 36…89 at the RS232
interface "RS 232".
See individual RS errors.
sensitivity error # Error in internal hardware test. Inform Metrohm service.
stopped:YY-MM-DD HH:MM 709 IC Pump stopped at specified
time owing to violation of shutoff
limits.
Press the 709 IC Pump keys <EXT.>,
<R/S> in succession and then <EXT.>
again.
store operation failed Storage of the method failed. Switch instrument off/on. Store method
again. If error reappears, inform
Metrohm service.
U cell error # Error in internal hardware test. Inform Metrohm service.