30  Operating NewStep 
 
4.2  Operation Modes 
The NewStep Controller has two major Modes of Operation, REMOTE and 
LOCAL At power up, the Controller will default into REMOTE Mode. In 
REMOTE Mode the controller will respond to Computer Communications only 
and the Speed Adjustment Knob is disabled. In the LOCAL mode, the Speed 
Adjustment Knob is enabled and the Computer Communications is disabled.  
The Three colored LED (Yellow, Green, Red) on the body of the NewStep 
Controller is used to indicate the mode of operation of the Controller. Different 
colors in conjunction with blinking state represent different operating conditions 
of the NewStep Controller. The LED Status Table summarizes the possible states 
for the LED.  
A Solid Yellow indicates that the Controller is in REMOTE mode and only 
Computer Communications is active. A Solid Green is indicative of the 
Controller being in LOCAL mode, where only the Speed Adjustment Knob is 
active. A Solid Red is seen whenever a motion related error is detected. The 
motion related errors are “Motor Not Connected” and “Hard or Soft Travel 
Limit” detected errors. Also, a blinking Yellow is used when Firmware 
Download is in progress. 
 
LED  YELLOW  GREEN   RED 
Solid  REMOTE Mode  LOCAL Mode  Error Condition  
Blinking 
REMOTE Mode, 
In Motion 
LOCAL Mode, 
In Motion 
Firmware Download 
Table 6  LED Status Table 
 
4.3  User Controls 
In the LOCAL operations Mode, the controller responds to Speed Adjustment 
Knob. Using the Knob the Actuator may be jogged in Forward or Reverse 
directions. As the Knob position turns in one direction the jog velocity will 
increase in that direction. There are seven jog speed settings for either direction 
of the Knob. The Knob is spring loaded and the resting position corresponds to 
zero speed.