5. Operation
105204
– WTS-300-E - V4.1 - 20.01.2022
Page 29
5.6.1 Button functions
„OFF“ button
Active modes are closed down when the OFF button is pressed.
Switch control unit to STAND-BY
Close down cleaning mode or continuous stirring mode prematurely
Acknowledge error
Change to programming mode (hold down button for 3 seconds)
„SET“ button
in OFF mode =
press briefly: Display of critical faults (if available)
Hold down for 3 seconds: set date and time
in cleaning mode =
“Cleaning stage” or “Tank temperature” is displayed
(see Parameter [r97]) and current error
Parameter setting =
the current value entered is displayed
in cooling mode =
Display of various information such as time, fault,
litre display, pressure (see section 10.5 + 10.8)
„COOL“ button
in OFF mode =
Start cooling
press 2x =
bypass the cooling start delay (if set)
press long =
new start of the cooling-start-delay (see section 9.15.2)
in cooling mode =
change target temperature T1 / T2
„AGITATOR” button
in OFF mode =
start continuous stirring mode
in cooling mode =
press for 1 second: "Intermediate stirring SHORT"
press for 3 seconds: "Intermediate stirring LONG”
See also at the end of section
„5.6.3 Cooling mode“
“WASHING” button
in OFF mode =
start cleaning
NOTE: Installation “Quick cleaning programme“ see parameter [r28]
“ARROW KEYS”
To select and adjust parameters.
Operation by the driver of the milk truck
„RESET“ button
press briefly =
Confirmation of the message “do not load”. See 7.2
hold 5 seconds =
Test of the red alarm-LED
„ROBOT STOP“ button
(if parameterized)
Starts or stops both the robot and the cooling mode as well.
„PNEUMATIC OUTLET VALVE“ button
(if parameterized)
Opens / closes the pneumatic outlet valve.
