Table of contents
6.1.1
Display ........................................................................................................................................................................ 37
6.1.2
Buttons....................................................................................................................................................................... 37
6.2
Switching on the meter ............................................................................................................................................. 38
6.3
Navigating through the menus.................................................................................................................................. 39
6.4
Editing parameter values .......................................................................................................................................... 39
6.5
Entering the service mode ......................................................................................................................................... 40
6.6
Menu structure ........................................................................................................................................................... 41
6.6.1
Counter ....................................................................................................................................................................... 41
6.6.2
Info ............................................................................................................................................................................. 41
6.6.3
Test............................................................................................................................................................................. 41
6.6.4 Instant ........................................................................................................................................................................ 41
6.6.5
Time........................................................................................................................................................................... 42
6.6.6
Stich .......................................................................................................................................................................... 42
6.6.7
Logger........................................................................................................................................................................ 43
6.6.8 Inputs ........................................................................................................................................................................ 43
6.6.9
Outputs ..................................................................................................................................................................... 44
6.6.10 I-Out .......................................................................................................................................................................... 44
6.6.11 Units .......................................................................................................................................................................... 44
6.6.12 M-Bus ........................................................................................................................................................................ 45
6.6.13 Modbus...................................................................................................................................................................... 45
6.6.14 N2-Bus....................................................................................................................................................................... 45
6.6.15 BACnet....................................................................................................................................................................... 45
6.6.16 LON............................................................................................................................................................................ 46
6.6.17 KNX............................................................................................................................................................................ 46
6.6.18 LoRa .......................................................................................................................................................................... 46
6.6.19 Config ........................................................................................................................................................................ 46
6.6.20 System........................................................................................................................................................................ 47
6.6.21 Init .............................................................................................................................................................................. 47
6.7
Commissioning........................................................................................................................................................... 47
6.8
Additional functions.................................................................................................................................................. 48
6.8.1
Billing date values ..................................................................................................................................................... 48
6.8.2
Data logging............................................................................................................................................................... 48
6.8.3
Simultaneous readout............................................................................................................................................... 48
6.8.4 Low-flow OFF function.............................................................................................................................................. 48
6.8.5
6.8.6 Recording of „heat return" ........................................................................................................................................ 48
6.8.7
6.8.9 CALEC® ST III Flow..................................................................................................................................................... 49
7
Maintenance................................................................................................................................ 51
7.1
Calibration .................................................................................................................................................................. 51
8
Service and repairs....................................................................................................................... 52
8.1
Exchanging the calculator........................................................................................................................................... 52
8.2
Troubleshooting ......................................................................................................................................................... 52
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