JULABO LH 50 Highly Dynamic Temperature Control Systems - Manual (Page 71)

71
11.4. Status messages / error messages
The instrument sends data (including error messages) only when the computer sends a query.
Status messages
Description
00 MANUAL STOP Presto in "OFF" state.
01 MANUAL START
or
01 MANUAL START,DEGASING Presto in keypad control mode
or
Presto in keypad control mode and degasifying active
02 REMOTE STOP Presto in "r OFF" state.
03 REMOTE START
or
03 REMOTE START,DEGASING Presto ® in remote control mode.
or
Presto in remote control mode and degasifying active
Error messages
Description
-02 REFRIGERATOR ALARM Defect temperature sensor in refrigeration circuit.
-03 EXCESS TEMPERATURE WARNING
High temperature warning " ".
-04 LOW TEMPERATURE WARNING
Low temperature warning " ".
-05 WORKING SENSOR ALARM Working temperature sensor short-circuited or
interrupted.
-06 SENSOR DIFFERENCE ALARM Sensor difference alarm.
Working temperature and safety sensors report a
temperature difference of more than 50 K.
-07 I 2 C-BUS ERROR Internal error when reading or writing the I 2 C bus.
-08 INVALID COMMAND Invalid command.
-09 COMMAND NOT ALLOWED IN
CURRENT OPERATING MODE
Invalid command in current operating mode.
-10 VALUE TOO SMALL Entered value too small.
-11 VALUE TOO LARGE Entered value too large.
-12 TEMPERATURE MEASUREMENT
ALARM
Error in A/D converter.
-13 WARNING : VALUE EXCEEDS
TEMPERATURE LIMITS
Value lies outside the adjusted range for the high
and low temperature warning limits. But value is
stored.
-14 TEMPERATURE/LEVEL ALARM Safety temperature alarm
Low level alarm.