Jogging from external Device

In theory yes. Would it be safe to do such a thing? NO. Why would you want to do this?

You can take any input (like one from an HMI) and have it jump to a section of the program running and use the IMOV command to move the robot a set amount and set direction only when the input is on. Still don't know why you would want to do this. If you have it moving fast you will crash the robot.

NOP
*START
JUMP * +X IF INPUT 1=ON
JUMP * -X IF INPUT 2=ON
JUMP *START
*+X
IMOV P000
JUMP * START
*-X
IMOV P001
JUMP * START
END

You will need to set P000 and P001 to Base and a value of how much you want the robot to move (1mm?)

Robodoc is it possible to actually jog the robot like the PP? not running a program. of course you need to hold a similar button like the DMS. i have also used in the past similar job but the movement is small steps not continuous smooth movement.

As far as I could understand, with Ethernet server function of DX100 and DX200 you can send instructions (including movement) to the controller "on the fly". Check the manual, probably it is what you need. It is a paid option, though.

BR,
Michael

Ethernet server as a whole. Once you get it, you may do everything you need. See the manual on "Motoman manuals" page http://www.motoman.com/motomedia/manuals/default.php.

When you set the position variable to Base all the movements are referenced to the BASE of the robot. Applying the right hand rule you should know what direction X is.

Potis,
No, in teach you must use the pendant and in play a program must be running.