Audit Trail; Operating Time; A.9.11 Audit Trail - Siemens SITRANS F series Operating Instructions Manual

Modbus communication
A.9 Modbus holding registers tables
Modbus Data type /
register Size in bytes
6247 Unsigned / 2
6249 Unsigned / 2
A.9.11

Audit trail

A.9.11.1

Operating time

Table A- 136 Operating time
Modbus Data type /
register Size in bytes
6160 Unsigned / 4
6162 Unsigned / 4
332
Parameter Description
Alarm class Bit encoded selection
of alarm classes.
Applicable if simulation
mode = 2. Set bit
means alarm class
simulation activated:
Bit 0: Process value
alarm (PA)
Bit 1: Process value
warning (PW)
Bit 2: Maintenance
alarm (MA)
Bit 3: Maintenance
warning (MW)
Bit 4: Maintenance
required (MR)
Bit 5: Function check
(FC)
NAMUR status Bit encoded selection
of NAMUR status sig-
nals. Applicable if
simulation mode = 2.
Set bit means NAMUR
status signal simulation
activated:
Bit 0: Out of specifica-
tion (PA, PW)
Bit 1: Failure (MW)
Bit 2: Maintenance
required (MR, MD)
Bit 3: Function check
(FC)
Parameter Description
Operating time Operating time of the
total transmitter.
Operating time Operating time of the
transmitter since last
startup.
Default value Value range /
[unit] Setting options
(unit register)
0 0 - 63
0 0 - 15
Default value Value range /
[unit] Setting options
(unit register)
- -
[h]
- -
[h]
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Access
level
Read /
write
Read /
write
Access
level
Read
only
Read
only