Operating instructions

5
Contents
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Safety instructions 2
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Safety regulations 8
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Remarks on the present operating instructions and Thyro-A 11
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1. 1. Introduction 13
1.1 General 13
1.2 Specific characteristics 13
1.3 Type designation 14
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2. Functions 14
2.1 Operating modes 14
2.2 Set point control characteristic 15
2.3 Control types 17
2.3.1 Controlled value 17
2.3.3 Controller response 17
2.4 Indications 17
2.4.1 LED indications 17
2.4.2 Alarm relay K1 18
2.5 Monitoring 18
2.5.1 Monitoring of load and mains voltage 18
2.5.2 Absolute value monitoring current 18
2.5.3 Ventilator monitoring 18
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3. Operation 18
3.1 Configuration switch S1 18
3.1.1 Operating mode 19
3.1.2 Control types 19
3.1.3 Live-zero set point 19
3.1.4 Analog input 19
3.2 Potentiometer R201 19
3.2.1 Phase angle 1. half wave operation TAKT 19
3.3 Diagnosis / status indication 00