<div dir="ltr">Hi<br><br>In my entity manager json file, I have added CFM and Exit Air in  entity Manager data as:<br> {<br>            "C1": 36,<br>            "C2": 39,<br>            "MaxCFM": 71,<br>            "Name": "System Airflow",<br>            "TachMaxPercent": 100,<br>            "TachMinPercent": 20,<br>            "Tachs": [<br>                "Fan 1",<br>                "Fan 2",<br>                "Fan 3",<br>                "Fan 4",<br>                "Fan 5",<br>                "Fan 6"<br>            ],<br>            "Type": "CFMSensor"<br>        },<br>        {<br>            "AlphaF": 4.352,<br>            "AlphaS": 0.512,<br>            "Name": "Exit Air Temp",<br>            "PowerFactorMax": 1.2,<br>            "PowerFactorMin": 0.9,<br>            "QMax": 165,<br>            "QMin": 31,<br>            "Thresholds": [<br>                {<br>                    "Direction": "greater than",<br>                    "Name": "upper critical",<br>                    "Severity": 1,<br>                    "Value": 85<br>                },<br>                {<br>                    "Direction": "greater than",<br>                    "Name": "upper non critical",<br>                    "Severity": 0,<br>                    "Value": 80<br>                },<br>                {<br>                    "Direction": "less than",<br>                    "Name": "lower non critical",<br>                    "Severity": 0,<br>                    "Value": 5<br>                },<br>                {<br>                    "Direction": "less than",<br>                    "Name": "lower critical",<br>                    "Severity": 1,<br>                    "Value": 0<br>                }<br>            ],<br>            "Type": "ExitAirTempSensor"<br>        },<br><div>But in exit air, I am getting value as nan fro System airflow and exit air<br>Can you help me with debugging this ?<br><br><img src="cid:ii_ltzmbylw0" alt="image.png" width="542" height="169"><br></div><div><div><br class="gmail-Apple-interchange-newline">Regards,</div><div>Nick</div></div></div>