Galil DMC-2X00 Benutzerhandbuch

y 83  

:ED Edit 

Mode 

000 #A 

Program Label 

001 PR1000 

Position Relative 1000 

002 BGA 

Begin 

003 PR5000 

Position Relative 5000 

004 EN 

End 

<cntrl> Q 

Quit Edit Mode 

:XQ #A 

Execute #A 

?003 PR5000 

Error on Line 3 

:TC1 

Tell Error Code 

?7 Command not valid while running. 

Command not valid while running 

:ED 3 

Edit Line 3 

003 AMX;PR5000;BGA 

Add After Motion Done 

<cntrl> Q 

Quit Edit Mode 

:XQ #A 

Execute #A 

The DMC-2x00 provides instructions to control program flow.  The DMC-2x00 program sequencer 
normally executes program instructions sequentially.  The program flow can be altered with the use of 
event triggers, trippoints, and conditional jump statements. 

To function independently from the host computer, the DMC-2x00 can be programmed to make 
decisions based on the occurrence of an event.  Such events include waiting for motion to be complete, 
waiting for a specified amount of time to elapse, or waiting for an input to change logic levels. 

The DMC-2x00 provides several event triggers that cause the program sequencer to halt until the 
specified event occurs.  Normally, a program is automatically executed sequentially one line at a time.  
When an event trigger instruction is decoded, however, the actual program sequence is halted.  The 
program sequence does not continue until the event trigger is "tripped".  For example, the motion 
complete trigger can be used to separate two move sequences in a program.  The commands for the 
second move sequence will not be executed until the motion is complete on the first motion sequence.  
In this way, the DMC-2x00 can make decisions based on its own status or external events without 
intervention from a host computer. 

NOTE:  It is not recommended to send trip point commands (e.g. AM) from the PC to a  DMC-
2100/2200.  The buffer becomes filled easily when using event triggers which would halt 
communications between the host and the controller.