Section 7:
RC-50 Controller
The RC-50 controller can be configured to program petroleum price variances displayed on the LED
DataMaster Petroleum Price sign. The instructions provided in this section discuss the functions used
by the operator to control the Petroleum Price display.
Reference Drawing:
RC-50 Quick install Guide ...............................................................................
Drawing A-257189
7.1 RC-50 Operation
The RC-50 controller can control four unique prices on multiple signs. The instructions
provided in this section discuss the functions used by the operator to control the rate display.
Editing the Display
To edit the price on the display, press and hold any button for five
seconds. When the sign is in Edit mode, the decimal LEDs blink.
Figure 26: RC-50
Controller
On the RC-50, each pair of buttons corresponds to a price line on the
display. Each line is numbered to indicate the corresponding line on
the display.
Increasing the price
To increase the price by one cent, press
[+]
for the corresponding line.
Note:
Make sure the display is in Edit mode.
Decreasing the price
To decrease the price, press
[-]
for the corresponding line.
Note:
Make sure the display is in Edit mode.
Turbo mode
To rapidly increase or decrease a price, press and hold the button for
the corresponding line.
Note:
When a button is not pressed for more than 10 seconds, the
display exits the Edit Mode. The prices are saved and the
display returns to its normal state.
RC-50 Controller
33
