JULABO FLW1703 Recirculating Coolers - Manual (Page 29)

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11.3. List of commands
out commands: Setting parameters or temperature values.
Command Parameter Response of recirculating cooler
out_mode_05 0 Stop the unit = R –OFF-.
out_mode_05 1
Start the unit.
out_sp_00 xxx.xx Set working temperature
in commands: Asking for parameters or temperature values to be displayed.
Command Parameter Response of recirculating cooler
version none Number of software version (V X.xx)
status none Status message, error message (see page 29 )
in_pv_00 none Actual bath temperature.
in_sp_00 none Working temperature
in_mode_05 none
Recirculating cooler in Stop/Start condition:
0 = Stop
1 = Start
11.4. Status messages
Status messages Description
00 MANUAL STOP
Recirculating cooler in „OFF“ state.
01 MANUAL START
Recirculating cooler in keypad control mode.
02 REMOTE STOP
Recirculating cooler in „r OFF“ state.
03 REMOTE START
Recirculating cooler in remote control mode.
11.5. Error messages
Error messages Description
-01 LOW LEVEL ALARM Low liquid level alarm.
-05 WORKING SENSOR ALARM Working temperature sensor short-circuited or
interrupted.
-03 EXCESS TEMPERATURE WARNING High temperature warning. Starting at 75 °C
(no deactivation)
The return temperature soon reaches the switch-off
value of the high temperature warning function (85 °C)
-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.