Key Functions; General Key Functions And Pilot Lamps - Lauda PROLINE Kryomats Series Operating Instructions Manual

7.4

Key functions

Your Proline Thermostat is easy to operate. For the Command control element, you will most probably
rarely need to use these operating instructions.

7.4.1 General key functions and pilot lamps

Master
or
---
EXT
34
Enter key:
− From the actual-value display at the main menu level,
− activates input, display flashes,
− saves input, display ceases to flash and menu point is left,
− press for approx. 3 seconds: Exit function and returns to bath
temperature display.
− Paging with keys is possible within the relevant level,
or setting of numerical values.
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 control
element ....) 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
and
intentionally deactivated! (
− 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.
Starting up
Proline Kryomats
7.6.5).
YAUE0007 / 2/26/2009