JULABO LH 50 Highly Dynamic Temperature Control Systems - Manual (Page 36)

Operating procedures
36
6. Operating procedures
6.1. Switching on / Selecting the language
JULABO
P R E S T O
V1.45-1
Switching on:
 The unit is operated by pressing the mains power switch (1).
The integrated pilot lamp illuminates.

During the self-test all segments of the VFD-Info-Display, all
control indicators and the DIALOG-DISPLAY light up.
Then the software version number (example: V1.45-1)
appears for a short moment and the message "OFF" indicates
the unit is ready to operate.

Message >WAIT< when adjusting >Mode: sys close<:.
During the message >WAIT< the ventilation valve is opened for
10 seconds. So, the air which has eventually been collected
during the standstill, can escape.

The unit returns to the previous operating mode that was
active before it was turned off:
keypad control mode
(manual operation via the unit itself/RD)
or
remote control mode
(operation via PC).
Selecting the language:
There are two options for the language of the DIALOG-DISPLAY
(LCD): German or English. Select the desired language in the
MENU level under the submenu >Configuration.
Soll: 20.00°C
IntIst xxx.00°C
ExtIst:
Regelung:
>Konfiguration
Regelparameter
Konfiguration
Identif. xxxxx
Sollwert xxxxx
Autostart xxx
Standby xxxx
>Sprache xxxxxxx
Setp.: 20.00°C
IntAct xxx.xx°C
ExtAct: xxx.xx°C
Control: intern
Press the respective keys in the following order:
1. MENU key 1x
2. Enter key 1x
3. Cursor key up to Submenu "Sprache/Language"
4. P-key 1x
5. Enter key 1x
6. Escape key 2x
The DIALOG-DISPLAY (LCD) helps to follow up the individual
settings (example: swap the language from German to English).