JULABO MA Heating Immersion Circulator - Manual (Page 32)

Menu functions
32
9.2.1. Configuration
of the mode of the key
Factory setting: no
Pressing the key normally indicated only one working
temperature which can be individually adjusted.
The configuration opens a menu with 3 setpoints which can be pre-
set.
>no< 1-temperature mode
>YES< 3-temperature mode
9.2.2. Remote
control: activate – deactivate
Factory setting: OFF
The circulator is to be prepared for remote control by a personal
computer via the serial interface RS232: Set the menu item
>>rt< = remote< from >OFF< to >On<.
>OFF< No remote control via RS232
>On< Remote control via RS232
The display changes from
keypad control mode (manual operation) to
remote control mode (operation via personal computer).
9.2.3. Automatic / non-automatic start mode

AUTOSTART on.

AUTOSTART off.
Notice:
The circulator has been configured and delivered by JULABO in
accordance with the NAMUR recommendations. This means for the
start mode that the unit must enter a safe operating status after a
power failure. This safe operating status is indicated by the message
„OFF“ or „r OFF“ on the MULTI-DISPLAY (LED).
A complete, all-pole shutdown of the main functional elements such
as heater and pump motor is effected.
The values set on the circulator remain saved and the unit is
restarted by pressing the start/stop key in manual control.
In remote control mode the values need to be resent by the PC via
the interface.
If such a safety standard is not required, the NAMUR
recommendations can be bypassed with the AUTOSTART function
thus allowing a direct start of the circulator by pressing the mains
switch or using a timer.