Installation, operating and maintenance manual
UNIGAS 300
DDG6004MHGB/08-2017/Rev.A2 Software version from M 1.3.40 and D 2.3.37
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Stored items include:
•
date/time
•
Vb1
•
Vb1err
•
Vm1
•
Vc1
•
Vm2
•
Vm3
•
t
•
p
•
status registers 1, 2 and 3
The following applies to all loggers:
•
Each storage is provided with a CRC. If, when reading takes place, the CRC does not equal the
calculated CRC, the data are not shown.
•
All counter readings are stored with a resolution of 1 m³.
Two log books are present in UNIGAS 300.
1
Status log book
: each status message is logged with a date/time stamp.
Characteristics:
•
360 items, ring memory
•
readable through serial communication
Stored items include:
•
date/time
•
bit number and status register number, including the information regarding the nature of the status
message (event or start and end of a condition)
2
Calibration log book
: every change of the value of calibration-relevant parameters is logged with a
date/time stamp.
Characteristics:
•
360 items, ring memory
•
readable through serial communication
Stored items include:
•
date/time
•
OBIS code modified parameter
•
old value modified parameter
•
new value modified parameter
•
Vc1 at the moment of programming
•
Vb1 at the moment of programming
•
value of status register 1
•
value of status register 2
•
value of status register 3
Summary of Contents for UNIGAS 300
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