Datalogger; Basis Of Datalogging - Change Of State And Deadbands; Adding/Removing Tags From The Datalogger - MultiTrode MultiSmart Installation & Operation Manual

MultiSmart Installation & Operation Manual

19 Datalogger

The MultiSmart comes with a datalogger. The datalogger can be viewed by pressing the History button from
the main screen. Also, the data can be downloaded onto a laptop and viewed via Excel, Access, or any
other reporting/database tool.
The datalogger stores approximately 50,000 events and faults. Each event or fault is date/time stamped.
By default, the following are configured to be logged:
All faults
•
Level
•
Pump starts/stops
•
Pump mode changes
•
Changes to analog inputs and level by more than 5%
•
Voltage changes of more than 10 V
•
Flow values and overflow events – if the optional flow module is installed
•
Profile changes
•
Energy accumulators per pump
•
IRT changes
•
Single or 3-phase current changes
•
User logins, invalid logins, invalid administrator logins
•
Unforced restarts (watchdog)
•
Temperature changes of more than 10°C
•
19.1 Basis of Datalogging – Change of State and Deadbands
Logging of events is based on change of state. In the case of analog values, this is based on a deadband.
By default, the deadband for analog values is 5%. The deadband for any analog can by changed in the I/O
module.
From the tree select: IO Module
•
Select the correct unit (i.e. _1) and press
•
Select which module the inputs are located (i.e. TopBoard) then
•
Select the analog input to log, scroll through to the Value parameter and expand using
•
Change the value of the deadband as required
•

19.2 Adding/Removing Tags from the Datalogger

Data points within MultiSmart are referred to as Tags. Every aspect of the MultiSmart has a tag associated
with it and therefore can be logged if required. Users can add or remove tags from the datalogger as
required.
The datalogger is accessed as follows:
The datalogger records two types of data:
MultiSmart_IO_Manual_A4_v2-22_R15.doc
+ / - + / -
Unit
+ / -
+ / - + / -
Analog Input
+ / -
Page 137 of 201