Paul FOCUS 200 Base, Translation Of The Original Instruction Manual

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Error displays with TFT control panel
On the TFT control panel, errors are displayed by plain text error messages. The last three occurred errors are
registered with their date and time according to the event in the main menu Information/last messages. In addition to
this message, a yellow warning triangle blinks on the top right edge of the screen. The following clear text error
messages are displayed:
Error Message Possible cause Checks/Measures
Sensor 1 sensor error Sensor disruption or temperature
sensor short circuit
Version LEFT T1
Version RIGHT T3
Check detector or replace sensor
Sensor 2 sensor error Sensor disruption or temperature
sensor short circuit
Version LEFT T2
Version RIGHT T4
Check detector or replace sensor
Sensor 3 sensor error Sensor disruption or temperature
sensor short circuit
Version LEFT T3
Version RIGHT T1
Check detector or replace sensor
Sensor 4 sensor error Sensor disruption or temperature
sensor short circuit
Version LEFT T4
Version RIGHT T2
Check detector or replace sensor
Supply air temperature is too
low
minimal supply air temperature <
nominal value
Supply air temperature > nominal
value + 1 K
Outdoor temperature too low Current outdoor air temperature <
nominal value; longer than 30 min
Outdoor air temperature> nominal
value; control after 1 h
Error fan 1 HALL Version LEFT:
Supply air fan reports no rotational
speed
Version RIGHT:
Exhaust air fan reports no rotational
speed
Manual setting of a fan speed
Error fan 2 HALL Version LEFT:
Exhaust air fan reports no rotational
speed
Version RIGHT:
Supply air fan reports no rotational
speed
Manual setting of a fan speed
BUS version incompatible Software versions of the components
not compatible
Replace software versions
Too many units connected. Too many components connected to
the BUS
Remove excessive components
Fan slave not connected Missing BUS communication Connect fan slave
Communication error
Fan slave
Missing BUS communication Check BUS communication
Communication error
Defroster
Missing BUS communication Check BUS communication
Communication error
Heating register
Missing BUS communication Check BUS communication
Communication error
GHE shutter
Missing BUS communication Check BUS communication
Communication error
General
BUS components of the control
device are not recognized
Disconnect from mains, then restart
Heater does not go off BUS thermostat error Replace BUS thermostat
General GHE error
Missing BUS communication with the
control panel (GHE)
Check BUS communication
Table 39Overview error messages, displays and troubleshooting with TFT control panel