Siemens 7ME6810, Руководство по эксплуатации, Страница: 67 / 170

MAG 8000 CT
Note
Reset of totalizer 1 or 2
For MAG 8000 CT, the value of totalizer 1 or 2 can only be reset to zero if verification sealing
is broken and a hardware key is mounted on device. This is only allowed to be done by an
authorized person, with the acceptance and under direction of the local authorities.
Note
Totalizer 3
● FW 3.09 and earlier: Customer resettable totalizer (following totalizer 1).
● FW 3.11 and later: Net totalizer protected by HW key in MAG 8000 CT.
Index 4
Active alarm
Figure 7-9 Operator menu - Active alarm
Faults are indicated with the lowest number first. The left of display indicates 3 alarm conditions:
low power warning (5), leakage warning (L), and empty pipe warning (E).
Faults 1 to 4 affect meter performance and remain active until alarm condition disappears.
Faults 5 to d are warnings that will disappear when alarm condition has been corrected and they
are reset via communication interface.
Fault evaluation and service guidelines are made in service section.
After all faults have disappeared, display shows total hours of faults until meter was reset.
Fault information. Each number indicates a dedicated fault:
1 Insulation fault
2 Coil current fault*)
3 Amplifier overload fault*)
4 Data base checksum fault
5 Low power warning (alarm limits are configurable)
6 Flow overload > Qmax. (Q4) (125% Qn) flow overload
7 Pulse output 1 overflow > PF [Hz] pulse output 1 overflow
Operating
7.4 Operator menu
SITRANS FM MAG 8000
Operating Instructions, 03/2020, A5E03071515-AH
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