Lauda PROLINE Kryomats RP 4050 C Operation Manual page 42

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Command
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Speeds up entry by moving the counting position to the left:
a) Keys are pressed and held down or
b) one of the two keys is pressed and held down, followed immediately by brief
pressing of the other key.
Moves counting position to the right:
 Switching one place to the right occurs by briefly (1 second) releasing the
key, followed by another pressing of the key.
Useful additional information:
 Two dots in the Master display indicate that a submenu follows.
°C
 Three dots in the display indicate that a submenu for a module (interface...)
or a component (thermostat, Command remote control ....) follows.
Module/ component-specific possible settings are only displayed when the
hardware is connected.
 The following always applies: After termination of the relevant settings, they
are accepted automatically after approx. 4 s
or
 the setting is accepted immediately with the Enter key.

 Fault signal: Flashing red Alarm LED and acoustic signal.
 An acoustic signal can only sound when it has not been intentionally
and
deactivated! ( 7.6.5).
 The bath control occurs via the external temperature probe when the green
LED is lit.
 Heating is active when the yellow LED is lit.
 Cooling is active. When the setpoint temperature is lowered, it may take up
to one minute before the blue LED is lit.
 The temperature of the external probe is displayed.
End
 Enter key ("Confirm selection") and go back one
 Soft key function, to confirm a selection or input
 Escape key to quit a window without changes
 Cursor keys for Up, Down, Left and Right.
Proline Kryomats
level.
and to return to the main display window.
and to go back one level.
03/2022