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Aereco S.A.
DEFECTS AND FAILURES
The MAIN module is normally closed when the system is working normally. It can
be connected to a light alarm using a relay.
Every defects and failures will trigger the exit “ALARM RELAY” for reporting.
2 main defects are interpreted and treated differently by the system:
Default ‘Temperature’: Problem when reading the temperature.
Default 'Fan': Communication problem, fan off or rotating at the wrong speed.
A fault is confirmed and recorded by the system after being detected for
at least 3 consecutive minutes.
The defect corresponding to a wrong setting of the fan is registered immediately to allow a diagnosis at the start-
up.
Registered default:
Actions performed by the system:
‘Temperature’
Switching to mode “MAXIMUM LEVEL" for every fan.
‘Fan’
STOP every fan of the group in which the fan is in default. The other
groups are driven normally.
Default ‘Temperature’
INFORMATION:
The module displays the "Fault" mode and indicates a temperature
default by the light "Setup / Probe".
The system shows the “MAXIMUM LEVEL” mode on the row of LEDs
on the right.
The Fan modules display a normal operation
Summary of Contents for VBP+
Page 11: ...11 36 Aereco S A ...
Page 13: ...13 36 Aereco S A Temperature sensor connection only ...
Page 14: ...14 36 Aereco S A Wind gauge connection only ...
Page 15: ...15 36 Aereco S A Clock connection only ...
Page 16: ...16 36 Aereco S A Temperature sensor wind gauge connection ...
Page 17: ...17 36 Aereco S A Temperature sensor clock connection ...
Page 35: ...35 36 Aereco S A ...
