Siemens SITRANS F Operating Instructions Manual page 65

Modbus Data type /
register
Size [bytes]
4:0484 uint16 / 2
4:0485 uint8 / 1
4:0486 date / 6
4:0489 float32 / 4
MAG 8000 Modbus RTU
Operating Instructions, 04/2016, A5E03409989-AB
Parameter Description
Latest Log period Two bytes describing fault status
fault status in log period
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Latest Log period One byte describing status in-
status information formation in log period
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Date of log period 2 Date where value for log 2 is
stored
Log period 2 totalized Previous logged value of con-
(1) sumption based on totalizer 1
Bit 1: Insulation error
Bit 2: Coil current error
Bit 3: Preamplifier overload
Bit 4: Database checksum
error
Bit 5: Low power warning
Bit 6: Flow overload warning
Bit 7: Pulse A overload
warning
Bit 8: Pulse B overload
warning
Bit 9: Consumption interval
warning
Bit 10/L: Leakage warning
Bit 11/E: Empty pipe warning
Bit 12/C: Low impedance
warning
Bit 13/d: Flow limit warning
Bit 14: Not used
Bit 15: Not used
Bit 16: Not used
Bit 1: Totalizer 1 or 2
changed or reset
Bit 2: Tariff setting changed
or reset
Bit 3: Tariff register changed
or reset
Bit 4: Date - time changed
Bit 5: Alarm active in logged
period (See alarm fault log)
Bit 6: Fault log has been
reset
Bit 7: HW lock broken
Bit 8: Power Up
Modbus holding registers
A.14 Datalog
Default value Access level
[unit] /
Value range
- [-] Read Only
- [-] Read Only
- [-] Read Only
- [-] Read Only
1)
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