Pfannenberg DTS 6201C Instructions D'utilisation page 47

GB
2.4.2 Controller
The controllers are regulating units for the adjustment of refrigeration functions and operating data. They enable
readouts of system messages and diagnostic data. The controllers have a service interface which enables various
configurations. There is also a connection for collective fault indications.
Cooling units with a standard controller (SC) have a display unit with a green LED light (1). The display unit is
located on the unit cover. Permanent illumination of the green LED light (1) while the mains voltage is connected
indicates fault-free operation. The LED light (1) begins if there is an operational fault or a malfunction. For detailed
information about the error messages, see
2.4.3 DIP switch
1
Figure 4 – Positioning of the controller
The DIP switch(2) on the control circuit board enables regulation and control(1) of setpoints and limit values for
temperatures; see DIP switch.
 Position 4 on the DIP switch(2) controls the adjustment of the temperature unit.
Optional control °C to °F (OFF = °C / ON = °F).
 The DIP switch(2) is located on the controller(1), see
 The settings of the DIP switch(2) are adopted at the time of commissioning.
The following values are set in the condition as supplied from the factory:
•
The switch cabinet temperature setpoint is 35°C.
•
The maximum switch cabinet temperature is 50°C.
Operating Manual DTS and DTI 6201C / 6301C Standard Controller (SC) 086100015c © Pfannenberg GmbH
1
Figure 3 – Standard controller (SC) operating display
Error messages
electrical circuit diagram
.
2
Abbildung 5 – Location DIP switch /Controller
and
3
1
DIP switch .
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