Galil Motion Control optcom  Page 100
 
Optima DMC-1xxx and DMC-18x2 Command Reference 
FE
i
89 
FE     
 
 
 
FUNCTION:  Find Edge 
DESCRIPTION: 
The FE command moves a motor until a transition is seen on the homing input for that axis.  
The direction of motion depends on the initial state of the homing input (use the CN 
command to configure the polarity of the home input).  Once the transition is detected, 
the motor decelerates to a stop. 
This command is useful for creating your own homing sequences. 
ARGUMENTS:  FE nnnnnnnn 
 
where 
n is A,B,C,D,E,F,G or H or any combination to specify the axis or axes 
No argument specifies all axes.  
USAGE:    DEFAULTS: 
While Moving 
No 
Default Value 
 
In a Program 
Yes 
Default Format 
 
Command Line 
Yes 
 
 
Controller Usage 
ALL CONTROLLERS 
RELATED COMMANDS: 
"FI  "  
Find Index 
"HM  "  
Home 
"BG  "  
Begin 
"
AC
" Acceleration 
Rate 
"DC  "  
Deceleration Rate 
"SP  "  
Speed for search 
 
 
EXAMPLES: 
FE 
Set find edge mode 
BG Begin 
all 
axes 
FEA 
Only find edge on A 
BGA  
FEB 
Only find edge on B 
BGB  
FECD 
Find edge on C and D 
BGCD  
Hint:  Find Edge only searches for a change in state on the Home Input.  Use FI (Find Index) to 
search for the encoder index.  Use HM (Home) to search for both the Home input and the Index.  
Remember to specify BG after each of these commands.