Rockwell Automation 1761-HHP-B30 MicroLogix 1000 with Hand-Held Programmer (HHP) - Manual (Page 482)

Appendix E
Application Example Programs
E–39
File 2, Rung 7
When the pick-and-place head is positioned over the proper bin, turn off
the forward motor. At the same time, the high-speed counter tells the
gripper to release the part and start the dwell timer. After the dwell
time has expired, start up the reverse motor to send the head back to its
home position to pick up another part.
FUN GRAPHIC PARAMETER
CODE SYMBOL MNEMONIC NAME ADDRESS VALUE FORCES
–––– ––––––– –––––––– –––– ––––––– ––––– ––––––
20 |–] [– LD
Bin Location Reached
C0/HP 0
42 –(U)– RST
Motor FORWARD
O/1 0
22 –] [– AND
Dwell Done
T0/DN 0
41 –(L)– SET
Motor REVERSE
O/2 0
File 2, Rung 8
When the pick-and-place head is positioned at its home position, turn off
the reverse motor. At the same time, the high-speed counter tells the
gripper to grab the next part and start the dwell timer. After the dwell
time has expired, start up the forward motor to send the head out to its
drop off bin.
FUN GRAPHIC PARAMETER
CODE SYMBOL MNEMONIC NAME ADDRESS VALUE FORCES
–––– ––––––– –––––––– –––– ––––––– ––––– ––––––
20 |–] [– LD
Home Position Reached
C0/LP 0
42 –(U)– RST
Motor REVERSE
O/2 0
22 –] [– AND
Dwell Done
T0/DN 0
41 –(L)– SET
Motor FORWARD
O/1 0