Lauda RP 3050 C, Operating Instructions Manual

Page: 19 / 136

Proline Kryomats
YAUE0007 / 10/2/2018
Controls and functional elements
19
Control element: Master
Control element: Command
Error signal (red LED is blinking)
Bath controlled by external
temperature source (green LED
is lit)
The temperature of an external
source is displayed
(EXT is lit green)
Cooler active (blue LED is lit)
Overtemperature set point to
check or set T
max
Select and Enter keys
Graphical display,
here in the standard window displaying the values:

Actual temperature T
int
of internal bath temperature probe

Setpoint temperature T
set

Actual temperature T
ext
of the external temperature probe

Bath level

Pump level
Five soft-key duo-keys
– their
associated functions are
shown in the display.
Enter key
Cursor key
Decimal point or "-" symbol
Standby key,
brings the thermostat into
the idle mode. Heater,
refrigerating machine and
pump are switched off
Escape key to quit a
window without any
changes
EXT
Heater active (yellow LED is lit)
Mains On
(green LED is lit)
RS-232/485-socket
(hidden on the back of Command)
Yellow Stand-By LED