KAESER TG 450, Руководство оператора, Страница: 66 / 116

Number Meaning
121 Short-circuit in temperature transducer (ambient temperature).
122 Fault in the fan
Tab. 32 Alarm messages
Warning messages
Number Meaning
201
Switching frequency of refrigerant compressor is high.
202 Fault in the condensate drain.
203 Pressure dew point is high.
■ This message is output when the yellow warning range has been reached.
■ An acknowledgement is not necessary.
204 Pressure dew point is very high.
■ This message is output when the red warning range has been reached.
■ An acknowledgement is not necessary.
■ The "Pressure dew point high" message relay contact switches.
207 The dryer is controlled by means of the refrigerant pressure.
■ Call authorized KAESER service representative.
208
Tab. 33 Warning messages
Maintenance messages
Number Meaning
301 Maintain the refrigerant condenser.
302 Maintain the condensate drain.
Tab. 34 Maintenance messages
9.3 Communications module – Troubleshooting
Faults in the communications module or errors in the communication via interfaces are indicated by
LEDs on the communications module.
9 Fault Recognition and Rectification
9.3 Communications module – Troubleshooting
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Operator Manual Refrigerated Dryer
TG
No.: 901760 02 USE