Metrohm 732 IC Detector User Manual
Page 153
5 Notes – Maintenance – Faults
732 IC Detector / 733 IC Separation Center
146
Error message
Meaning/Causes
Rectification
Err5
RS232 interface at 732 IC Detector
faulty.
Inform Metrohm service.
Err6
Clock faulty.
Inform Metrohm service.
Err7
LCD write/read error.
Inform Metrohm service.
Err8
AD converter faulty.
Inform Metrohm service.
ErrC
RS232 interface at 709 IC Pump
faulty.
Inform Metrohm service.
faulty method
#
Method
#
(0
…
9) can no longer be
recalled.
Re-enter method and store.
inject in inject program
The active inject program contains
an "
inject
" command. As this itself
triggers the program start, the
program will be executed endlessly.
Delete "
inject
" command in the
program.
IO error 50
Error at input 1 or output 1.
Inform Metrohm service.
IO error 51
Error at input 2 or output 2.
Inform Metrohm service.
IO error 52
Error at input 3 or output 3.
Inform Metrohm service.
IO error 53
Error at input 4 or output 4.
Inform Metrohm service.
IO error 54
Error at input 5 or output 5.
Inform Metrohm service.
IO error 55
Error at input 6 or output 6.
Inform Metrohm service.
IO error 56
Error at input 7 or output 7.
Inform Metrohm service.
IO error 57
Error at input 8 or output 8.
Inform Metrohm service.
IO error 58
Frequency less that lower limit
frequency of an RC element.
Inform Metrohm service.
IO error 59
Frequency greater that upper limit
frequency of an RC element.
Inform Metrohm service.
method memory full
The memory for the user-defined
methods is full.
Delete unused or seldom needed
methods.
missing 'end'
An “
end
” command is missing in the
active program.
Insert program step with “
Flag = end
”
in the active program. Without an “
end
”
command, the program continues to run
indefinitely until stopped by R/S>. missing 'return' In the active loop program there is no " return " command so that the program runs only once. Enter " return " command in the pro- gram. multiple 'end' Active program contains several " end " commands. Delete superfluous " end " commands in the program. multiple 'return' Active program contains several " return " commands. Delete superfluous " return " commands in the program. plot data overflow Volume of data too great for graph- ics plot. program step after 'end' The active program contains addi- tional program steps after an " end " command which can no longer be executed. Delete program steps after " end " or increase time for " end " command. pump not responding No connection to 709 IC Pump or baud rate set wrongly. Connect 709 IC Pump to 732 IC Detec- tor, switch on pump and remote control with and 732. RAM error Error in RAM test. Inform Metrohm service.