Siemens SITRANS F MAG 8000 Standard Operating Instructions Manual page 124

Flow Tool
A.5 Unit selection
MAG 8000 Standard / MAG 8000 CT / MAG 8000 Irrigation
Parameter no. Parameter name
325 Sensor offset
332 Max. sensor frequency excitation
Hardware lock
To gain access to protected parameters a hardware lock must be installed. HL (Hardware
Lock) hole is located in front part of PCB behind battery, see connection diagram (Page 31).
Changing units
1. Select service mode and meter version – upload data from meter.
2. Open transmitter.
3. Remove battery (keep connected).
4. Attach hardware key to PCB board (for correct attachment, see upper part of figure).
5. Change units description in parameters 8 and 9, see Unit conversion table (Page 135).
6. Change units factor in parameters 300 and 301, see Unit conversion table (Page 135).
7. Change maximum flow rate Qn (Q3) to new unit selection in parameter 10.
8. Select display unit in parameter 306.
9. Download each parameter to meter.
10.Remove hardware key.
11.Re-assemble meter.
Note
Important
The service mode opens many parameters. If these parameters are changed, it can
seriously affect meter accuracy and operation. Be careful when writing new parameter
values as meter has no default settings to return to.
124
MAG 8000 CT (additionally)
Parameter no. Parameter name
551 Fix flow mode active
Operating Instructions, 11/2018, A5E03071515-AE
SITRANS MAG 8000