8
4. OPERATION
Being a communication device, Model 840 will
operate with user intervention based on signals
received from a Curtis motor controller. Upon
initial power-up, the instrument will go through a self-
diagnostic routine in which all display elements will be
illuminated for 1 second and then blanked for 1 second.
The LCD will then display “all asterisks” until the first
message is received. The information on the display will
then be controlled by the Curtis motor controller.
To Next Page
Loading...
