Controller - Pfannenberg DTT 6401 Serie Instrucciones De Servicio

ENG
3.4.5

Controller

The controllers are control units for setting refrigeration functions and operating data. They allow readouts of system messages
and diagnostic data.
The controllers have a service interface at which different configurations are possible.
They also have a connection for collective fault signals.
Fig. 6: Control unit Multi-Controller (MC)
1 LED light
2 Control panel
3 BACK button
Operating/display element
LED light
Control panel
(4-digit)
BACK button
SCROLL UP / DOWN button
SET button
Tab. 3: Operating and display elements on the Multi-Controller
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 230 V | 086100021d
Function
Indicates the operating mode:
Continuous light = fault-free / flashing = operating fault
Shows system information:
Temperature measuring unit, energy function, operating mode, system data, error number and
menu settings/menu items/menu level.
• Activation of the menu settings.
• Jump back to the next highest menu level.
SCROLL UP / DOWN of the menu items or the display elements, in the current menu level.
• Selection of the current menu item.
• Jump to the next lowest menu level.
4 SCROLL UP button
5 SCROLL DOWN button
6 SET button
G00018
17/18