Maritime Geothermal ATF-45, Installation And Service Manual

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Page 42 002000MAN-01 1-Jun-2018
Graphs Menu:
This menu is a list of the available graphs. Graphs are real-time and show a time stamp of when the recording start-
ed as well as a current time which will show when the graph was Screen Printed. Each graph has a CLEAR button which will erase
the stored data and restart the graph. There is also a master CLEAR ALL GRAPHS button at the top right of the PC APP; this will
clear all open graphs and re-start them all simultaneously to keep them in sync with each other. The refresh rate for the graphs is
also located at the top right of the PC APP.
TIP: To screen print a graph and save it as a picture, press Print Screen on the keyboard and then paste into MS Paint or
other graphics program. Select the desired graph with the selection tool and copy it to a new MS Paint, then save the file as the de-
sired name.
Available graphs:
ON/OFF status of the system control signals.
EEV position and resulting superheat.
Suction temperature.
Suction and discharge pressures.
Evaporation and condensing temperatures.
Suction (heating) or Discharge (Cooling and defrost) pressure vs outdoor fan speed.
Suction (heating) or Discharge (Cooling and defrost) pressure vs outdoor temperature.
Indoor IN, Indoor OUT and Indoor Delta T values.
Discharge pressure vs tank temperature.
For control systems using the HTS and/or CTS probe(s).
All analog input channels (0-10VDC or 4-20mA).
All PWM / 0-10VDC output channels and one PWM / 0-10VDC input channel.
For future use.
An example of a graph is shown on the next page.