Siemens SITRANS F M MAG 8000, Руководство по эксплуатации, Страница: 89 / 164

Type I intermittent checking facilities are automatic checks performed at certain time intervals
or per fixed number of measurements. They include:
● Checksum calculation (10 min. interval on totalizer checksum)
● Insulation test (minimum 24 hour interval)
● Battery capacity check (4 hours interval)
Type N non-automatic checking facilities are checks that are not performed automatically
including all other diagnosis functions in the MAG 8000 and the MAG 8000 CT.
9.3 Flow simulation
MAG 8000 and MAG 8000 CT has a built-in flow simulator (parameters 551 and 552) to verify
and adjust pulse output to any connected device or system.
WARNING
Totalized values are changed during simulation and actual flow is NOT measured.
Simulation will stop automatically in 4 hours.
For MAG 8000 CT flow simulation is only possible when verification sealings are broken.
Troubleshooting/FAQs
9.3 Flow simulation
SITRANS MAG 8000
Operating Instructions, 11/2018, A5E03071515-AE
89