Owner's manual

Digital 280-1 3
Inhaltsverzeichnis
1 Mounting .............................. 5
2 Electrical connections ....................... 6
2.1 Connecting diagram......................... 6
2.2 Terminal connection ........................ 6
3 Operation ............................. 10
3.1 Front view ............................. 10
3.2 Behaviour after power-on ..................... 10
3.3 Operating level .......................... 11
3.3.1 Min/max function ............................11
3.3.2 Tare function ..............................12
3.3.3 Sample&hold amplifier .........................12
3.3.4 O
2
measurement .............................13
3.3.5 Extended operating level ........................14
3.3.6 Alarm handling .............................15
3.4 Maintenance manager / Error list ................16
4 Controller ............................. 17
4.1 Operation ............................. 17
4.2 Control parameters......................... 17
4.3 Self-tuning ............................. 18
4.3.1 Self-tuning start ( Ù + È )......................18
4.3.2 Self-tuning cancellation ........................18
4.3.3 Acknowledgement procedures in case of unsuccessful self-tuning . 19
4.3.4 Examples for self-tuning attempts ..................19
4.3.5 (controller inverse, heating or heating/cooling) ...........19
4.4 Manual tuning ........................... 20
4.5 Operating structure ........................ 22
5 Configuration level ........................ 23
5.1 Configuration survey ....................... 23
5.2 Configuration ........................... 24
5.3 Configuration examples ...................... 30
5.3.1 On-Off controller / Signaller (inverse) .................30