12-35
12 Pulse Outputs
CP1E CPU Unit Software User’s Manual(W480)
12-7 Application Examples
12
12-7-1 Vertically Conveying PCBs (Multiple Progressive Positioning)
Wiring Example Using SmartStep A-series Servo Drive
Operation
1
An origin search is performed using the Origin Search Start Switch (CIO 0.00).
2
When the origin search is finished, the PCB Storage Enabled Output (CIO 100.03) is turned ON.
3
When a PCB has been stored, the stocker is raised (relative positioning) using the PCB Storage
Completed Input (CIO 0.03).
4
Storing PCBs is repeated until the stocker is full.
5
The number of PCBs in the stocker is counted with counter C0 by counting the number of times
the stocker is raised.
6
When the stocker is full, it is moved (CIO 100.01) and only the conveyor is lowered (absolute
positioning) when stoker movement is completed (CIO 0.04).
7
An emergency stop is executed to stop pulse output with the Emergency Stop Switch Input (CIO 0.01).
Emergency Stop Switch (CIO 0.01)
PCB Storage Completed (CIO 0.03)
PCB Storage Enabled (CIO 100.03)
SmartStep A-series
Servo Drive
R88A-CPU00S
and resistor
Stocker Moved (CIO 100.01)
Stocker Movement Completed
(CIO 0.04)
Origin Search Start Switch (CIO 0.00)
1
2
5
6
8
13
14
18
10
35
34
7
+PULS
-
PULS
+ECRST
-
ECRST
INP
33 ZCOM
32 Z
+24VIN
RUN
RESET
OGND
ALMCOM
ALM
FG
X1
XB
24-VDC
X1
24-VDC
BKIR
Pulse output (CIO 100.00)
Direction output (CIO 100.02)
4
3
+SIGN
-
SIGN
1.6k
Ω
1.6k
Ω
1.6k
Ω
CP1E N/NA-type CPU Unit (CP1E-N/NADT-)
Output terminal block
Power supply terminal
Pulse
output 0
Servo Drive
RUN input
Servo Drive alarm reset input
SmartStep A-series Servo Drive (R7D-AP)
R88A-CPU00S
Hood
Error counter reset output 0 (CIO 100.04)
COM (CIO 100)
Move stocker (CIO 100.01)
PCB storage enabled (CIO 100.03)
Input terminal block
Pulse 0 origin input signal (CIO 0.06)
COM
Pulse 0 origin proximity input signal (CIO 0.10)
Origin search start switch (CIO 0.00)
Emergency stop switch (CIO 0.01)
PCB storage completed (CIO 0.03)
Stocker movement completed (CIO 0.04)
Instruction pulse mode =
feed pulse and
forward/reverse signal
*
DC24V power supply (+)
DC24V power supply (-)