DALEMANS U-H1 Instruction Manual page 4

4.3.2 Alarm thresholds ..................................................................................... 20
4.3.3 Relays failsafe modes .............................................................................. 20
4.3.4 Reset mode for level 1 alarms ................................................................. 21
4.3.5 'Siren' mode for level 1 alarms................................................................ 21
4.3.6 Channels information .............................................................................. 21
4.3.7 External alarm menu ................................................................................ 21
4.3.8 Errors reset mode .................................................................................... 24
4.4 Status menu ................................................................................................ 24
4.5 Test menu ................................................................................................... 25
5 Service menu ................................................................................... 26
5.1 Protected access ........................................................................................ 26
5.2 Advanced tests ........................................................................................... 27
5.2.1 Outputs testing ........................................................................................ 27
5.2.2 Simulating the detector ........................................................................... 29
5.3 Configuration menu ................................................................................... 29
5.3.1 Initializing the detector ............................................................................ 29
5.3.2 Configuring the measurement channel .................................................. 30
5.3.3 Configuring the external alarm ............................................................... 32
5.4 Maintenance menu ..................................................................................... 34
5.4.1 Maintenance interval ................................................................................ 34
5.4.2 Renewing the validity of the calibration ................................................. 35
6 Spare parts and options .................................................................. 36
7 Gas detection - Principle ................................................................. 37
7.1 Generalities ................................................................................................. 37
7.2 Target gases ............................................................................................... 37
8 Product specifications .................................................................... 38
A. Event messages ............................................................................. 39
B. Error messages .............................................................................. 42
C. Alarm messages ............................................................................. 44
D. Predefined locations ...................................................................... 45
E. Characters available for text edition ............................................. 47
F. User menu diagram ........................................................................ 48
G. Service menu diagram ................................................................... 50
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U•H1 Instruction Manual
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