òPush selection key once to enter the advanced (Par or *Men) mode. Once in selected mode, press one more time to select the parameter in that mode. Selected parameter blinks allowing the user to modify it. You can modify the selected parameter while the middle window blinks by pressing the ï or ð key.
ñPush selection key once to accept selection (blinking stops showing the new
(*)USDT 2004B does not support “Men” mode operation.
Use selection keys ïð during normal system operation to display the desired parameter:
T1 | xxx | Collector temperature in oF |
T2 | xxx | Tank temperature in oF |
T3 | 250 | Displays a fixed reference temperature of 250 oF. |
XX xxx | Collector power in [kW] – amount of energy collector is producing | |
YY xxx | Energy collected in [MWh] | |
ZZ xxx | Energy collected in [kWh] | |
GAL 60 | Flow rate [gallon/h] – a fixed rate of 1.0 gpm ex factory | |
Example: Following chart displays system temperatures
At the upper text line , the icon for the text is always displayed. Program symbol is displayed during the setting of parameters at the lower text line. In addition, an arrow icon > is displayed while pump is running.
For Programming - Pressing the selection key ð several times allows you to enter into the program mode (Par). Push selection key ò once to enter the program mode.
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