PAT 4.0 AUTOMATIC CABLE TIE INSTALLATION SYSTEM
ELECTRONIC INTERFACE USER MANUAL
© Panduit Corp. 2017
PA28091A01_02
Page
7
of
9
2-2017
EI PLC Program Flow Chart Recommendation
M0 = On
M1 = Off
M2 = Off
M3 = On?
Check PDM display
Check M3, M5, M6
PLC wiring
No
M5 = Off?
or
M6 = Off?
Yes
Check PDM display
M0 = On
M1 = Off
M2 = On
Wait 100mS
No
Start PLC
Yes
Position Tool,
Close Jaw and
Wait 50mS
M3 = On?
and
M7 = On?
No
Check Jaw
Actuator
Check M7 PLC
wiring
M0 = On
M1 = Off
M2 = Off
Reset PLC
Start Cycle
M0 = On
M1 = On
M2 = Off
Yes
M4 = On?
Wait 750mS
(First cycle delay)
No
M4 = On?
Check PDM display
Check Jaw Actuator
Check M4 PLC wiring
No
Wait 650mS
(Cycle completion
time)
Yes
M4 = On?
Yes
Open Tool Jaw
Move Tool from Bundle
Check PDM display
Remove Tie in Tool
Restart PLC Program
Yes
Cycle Complete
Cycle Not Complete
No
Notes:
1.
Input
“Off or Open” = Applies voltage less than minimum drop-out level.
2.
Input
“On or Closed” = Applies voltage within specified input range.
3. Output
“Off or Open” = Stops current flow.
4. Output
“On or Closed” = Allows current flow.