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5. Operation
28
5.8 Messages
Status messages
GD CONNECT 12 IS SWITCHED OFF
The GD Connect 12 shows the status of the
compressors but does not control them.
Air station off
The compressor station has been switched off by the
timer control.
Current profile: 1
The current profile is profile 1.
Fault messages
Fault Sensor Line press. 1
Fault Sensor Vol. flow 1
The sensor of the appropriate programmed function has
a fault, so that the compressors will not be regulated by
the GD Connect 12.
Fault VSD-module
A compressor module (VSD) has a fault. The reasons
could be:
The type of analog input AI-1 of the compressor
module (VSD) has not been defined correctly with
the jumper at terminals 21 to 24.
The line pressure sensor of the compressor at
analog input AI-1 of the compressor module (VSD)
has a fault.
Power loss
The power supply to the GD Connect 12 has failed.
Warning messages
Warning Line press. max.
The line pressure has exceeded the "Max. pressure
warning" limit of the current profile.
Warning Line press. min
The line pressure is lower than the "Min. pressure
warning" limit of the current profile.
Warning Dryer 1
Dryer 1 is indicating a warning signal.
Warning Filter 1
Filter 1 is indicating a warning signal.
Warning Bekomat 1
Bekomat 1 is indicating a warning signal.
Warning Temperature 1 max
The temperature 1 has exceeded the programmed
maximum limit.
Warning Temperature 1 min
The temperature 1 has fall below the programmed
minimum limit.
Warning Dew point
A digital input has indicated, that the dew point has
been exceeded.
Warning Dew point 1
The measured dew point on an analog input has bee
exceeded.
Warning External
An external device is indicating a warning signal.
Warning Battery
The internal battery of the GD Connect 12 has run
down and needs to be replaced.
Warning C1 Remote load
Compressor 1 was switched to load, but no
corresponding feedback signal has been received.
Warning C1 Remote off-load
Compressor 1 was switched to off-load, but no
corresponding feedback signal has been received.
Warning Sensor Line press. 1
Warning Sensor Vol. flow 1
Warning Sensor Temperat. 1
Warning Sensor Dew point 1
The sensor of the appropriate programmed function has
a fault. The compressors are still regulated by the GD
Connect 12.
Signal at DI-1
A signal is being indicated at input 1 of the GD Connect
12, but the input is set to the function "No use".
Signal at DI-1 Ext.mod.1
A signal is being indicated at input 1 of Extension
module 1, but the input is set to the function "No use".