5. Operation
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5.6.3 Operation modes
OFF mode
The current time is displayed. (see also section 5.4)
The control unit is on stand-by
- All mode LEDs are out.
- All output relays are deactivated (Exceptions: robot, butterfly valve and
tank monitor alarms may be active)
CAUTION: The control unit is live even when switched off!
Cooling mode
Cooling mode is started
from the OFF or from the continuous stirring
mode.
MANUALLY
DIGITALLY
AUTOMATICALLY
by pressing the COOL button
via digital input “Remote start to cooling“
(by robot or external button)
following cleaning (if programmed)
Subject: Cooling start delay.
If “Cooling start delay” [P60] is programmed, the compressor starts after a
delay, in order to prevent a small amount of milk in the tank from freezing.
During the cooling-start-delay L
ED “operation mode “COOLING” is blinking.
This delay applies only for the first milking after cleaning.
Note: If you push the button “COOLING” twice (double click), cooling will start
immediately without a delay - the LED will be lit continuously.
There are various cooling start delay options. See section 9.15.2
After the start of the cooling mode
- The COOLING mode LED is lit
- The robot is enabled (LED off).
- The butterfly valve is closed (LED off).
Roboter Stop
Valve open
