Display Navigation and Push Buttons
The System Controller has four momentary push buttons to navigate menus and adjust the plant and
inverter setpoints.
Selected Screen Item – The selected screen item flashes approximately once a second.
On Screen Button Indicator Each screen displays one or more indicators of which buttons are usable.
Buttons
BACK Navigates to the previous menu, one menu each time the switch is depressed. Continually
pressing the switch will eventually return to the System Status Screen (Main Screen).
(Left Arrow) / — (Minus Symbol)
Menu Navigation
Selects the menu item to the left
•
Inverter Select
Decreases the Inverter Number
•
Inverter Status Navigation
Moves to the previous item
•
Adjustment
Reduces a setpoint value
•
(Right Arrow) / + (Plus Symbol)
Navigation
Selects the menu item to the right
•
Moves to the next menu
•
Inverter Select
Increases the Inverter Number
•
Inverter Status Navigation
Moves to the next item
•
Adjustment
Increases a setpoint value in a step dependent upon the parameter being set.
•
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BACK
Figure 19 Controller Pushbuttons
Indicator
s
→
←
↔
SEL
Active Buttons
SEL
/+
/—
/+ & /—