9
our
controller displays requested information one at a time. The unit
display window has three lines to inform user about the system status,
unit of displayed parameter and its value.
Upper Line
Symbolic display of sensor location, reading unit, and operation
domain
Center Line
Sensor ID and its reading in normal mode (user interface window)
Lower Line
Set-point indicator that illuminates only during programming mode
ð
Push selection key once to move to the next selection; or increase the
selected parameter by one unit.
ï
Push selection key once to move to the previous selection; or decrease
the selected parameter by one unit.
ò
Push selection key once to enter the advanced mode. Once in advanced
mode, press one more time to select the parameter. 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.
ñ
Push selection key once to accept selection (blinking stops showing the
new set-point steady) or go back to the previous selection.
Use selection keys
ïð
during normal system operation to display the desired
parameter:
T1
Collector temperature in
o
F
T2
Tank temperature in
o
F
T3
Reading of the third sensor; if the third sensor is not used it
displays a fixed reference temperature of 250
o
F
OK
System is running normal
XX
Collector power in [kW]
YY
Energy collected in [MWh]
ZZ
Energy collected in [kWh]
GAL Flow rate [gallon/h]
Y