JULABO SC 2500w Eco-Series Recirculating Coolers - Manual (Page 42)

Remote control
42
Important times for a command transmission:
 To ensure a safe data transfer, the time gap between two commands should
be at least 250 ms.
The circulator automatically responds to an in command with a data string
followed by a LF (Line Feed). The next command should only be sent after
10 ms.
 The out commands are valid only in remote control mode.
Examples:
Command to set the working temperature >Setpoint1< to 55.5 °C
out_sp_00  55.5
Command to ask for the working temperature >Setpoint1<
in_sp_00

Response from the circulator:
55.5
 LF
12.3. List of commands
out commands: Setting parameters or temperature values.
Command Parameter Response of circulator
out_mode_05 0 Stop the unit = R –OFF-.
out_mode_05 1 Start the unit.
out_sp_00 xxx.xx Set working temperature. „t“
out_sp_03 xxx.xx Set high temperature warning limit „t High“
out_sp_04 xxx.xx Set low temperature warning limit „t Low“
out_sp_07 x Set the pump pressure stage. (1 ... 3)
out_par_06 xxx Xp control parameter of the internal controller.
out_par_07 xxx Tn control parameter of the internal controller.
out_par_08 xxx Tv control parameter of the internal controller.