Pfannenberg DTI 6501 Manuel D'utilisation page 144

ENG
7.1.2 System messages
Signal Unit behavior
LED:

Compressor:
Evaporator fan (internal):
Condenser fan (external):
Heating (external):
Fault signal contact::
LED:

Compressor:
Evaporator fan (internal):
Condenser fan (external):
Heating (external):
Fault signal contact::
LED:

Compressor:
Evaporator fan (internal):
Condenser fan (external):
Heating (external):
Fault signal contact::
Tab. 20: Possible system messages
Operating Manual | Attachment and Installation Cooling Units | Multi Controller (MC) – 400 / 460 V, 3~ | 086100124
System information
Energy-saving mode active
lights
• Execution of the energy function, is activated in
OFF
energy-saving mode.
OFF
• For details of the energy-saving mode, see section
"Energy-saving mode", Page 21.
OFF
OFF
closed
lights Start-up mode
The cooling unit starts its operation
OFF
OFF
OFF
OFF
closed
lights Stop mode
Unit was stopped by:
OFF
• Opening the switch cabinet door.
OFF
• The cooling unit received a stop command, e.g. via the
software application.
OFF
OFF
closed
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