Log Period Records - ABB XSeries G4 6200 User Manual

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1.1.3.1
Additional features of the Totalflow system's flexibility include the following:
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1.1.4 Log period records

Each record has entries that contain the following information (and more):
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1.1.4.1
Log period data entries are made every 60 minutes, by default. The user may
change this period to any one of the seven (7) choices (1, 2, 5, 10, 20, 30, 60).
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Sample set of most recent calculations allowing subsequent verification.
Monitoring of the operational limits, minimums and maximums to ensure
detection and reporting of malfunctions or abnormal site conditions.
Acceptance and storage of system constants from the PCCU32 or remote
communications protocols.
Storage of data records and operational events is determined by user
(based on available memory).
Additional features
Programmable differential pressure zero cutoff.
Programmable bi-level security codes to prevent unauthorized access to
and configuration of the G4 EX or user-configurable Role Based Security
Access (RBAC).
Internal 100 Ohm platinum RTD resistance curve fit with user-
programmable single point offset or 3/5-point user-calibration of the RTD
input.
Quick, simple calibration procedures for transducer.
Real-time clock providing a highly stable time base for the system.
Proper battery and solar sizing is determined by geographic location of the
unit and total power consumption of the system. Totalflow project engineers
can select the appropriate battery and solar requirements for the user's
specific application. Larger capacity batteries are available to increase
autonomy, if required.
Three available power sources:
- External solar panel (standard)
- External AC or AC to DC power
- External 24/12 VDC power
Liquid crystal display (LCD) programmable to allow monitoring of the G4 EX
operations and can display any variable that has a register (for example,
displays current static pressure).
Three serial communication ports are available on the G4 EX: 1 dedicated
RS-232 Local and 2 user-programmable RS-232/RS-485 Remote
Communication ports.
USB and 10Base T Ethernet port.
USB or RS-232 serial may be ordered as local, externally accessible Local
Communication Interface port.
Average static pressure
Average differential pressure
Average flow temperature
Calculated volume
Log period data entries
2104349 rev. AD