Omron CJ - 09-2009 Operation Manual page 396

I/O Allocations
Slot
0 CJ1W-ID211 16-point DC Input Unit
1 CJ1W-AD081 Analog Input Unit
2 CJ1W-SCU41 Serial Communications Unit
3 CJ1W-OD211 16-point Transistor Output Unit
4 CJ1W-CLK21 Controller Link Unit
Data Area Allocations for Built-in I/O (CJ1M CPU Units Only)
I/O Code IN0 IN1
Address
Bit 00 01
Inputs General- General- General-
purpose purpose purpose
inputs input 0 input 1
Interrupt Interrupt Interrupt
inputs input 0 input 1
Quick- Quick- Quick-
response response response
inputs input 0 input 1
High- --- ---
speed
counters
Out- General-purpose --- ---
puts outputs
Pulse CW/CC --- ---
out- W out-
puts puts
Pulse + --- ---
direction
outputs
Variable --- ---
duty ratio
outputs
Origin search Origin Origin
search 0 search 0
(Origin (Origin
Input Proxim-
Signal) ity Input
Signal)
348
Example
The following example shows the I/O word allocation to Basic I/O Units, Spe-
cial I/O Units, and CPU Bus Units in the CPU Rack.
Unit
IN2 IN3 IN4 IN5
CIO 2960
02 03 04 05
General- General- General- General-
purpose purpose purpose purpose
input 2 input 3 input 4 input 5
Interrupt Interrupt --- ---
input 2 input 3
Quick- Quick- --- ---
response response
input 2 input 3
High- High- --- ---
speed speed
counter counter
1 0
(phase- (phase-
Z/reset) Z/reset)
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Origin Origin Origin Origin
search 1 search 1 search 0 search 1
(Origin (Origin (Posi- (Posi-
Input Proxim- tioning tioning
Signal) ity Input Com- Com-
Signal) pleted pleted
Signal) Signal)
Note PWM(891) output1 cannot be used on the CJ1M-CPU21.
0
IN Special
16 pt I/O
Unit
CIO CIO
0000
2000
2009
Words Words allocated
required
1 CIO 0000
10 CIO 2000 to
CIO 2009
25 CIO 1500 to
CIO 1524
1 CIO 0001
25 CIO 1525 to
CIO 1549
IN6 IN7 IN8 IN9
06 07 08 09
General- General- General- General-
purpose purpose purpose purpose
input 6 input 7 input 8 input 9
--- --- --- ---
--- --- --- ---
High- High- High- High-
speed speed speed speed
counter 1 counter 1 counter 0 counter 0
(phase- (phase- (phase- (phase-
A, incre- B, decre- A, incre- B, decre-
ment, or ment, or ment, or ment, or
count direction count direction
input) input) input) input)
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Section 8-1
1 2 3 4
CPU OUT CPU
Bus 16 pt Bus
Unit Unit
CIO CIO
1500 CIO 1525t
to 0001 o
1524 1549
to
Unit Group
number
--- Basic I/O Unit
0 Special I/O Unit
0 CPU Bus Unit
--- Basic I/O Unit
1 CPU Bus Unit
OUT0 OUT1 OUT2 OUT3
CIO 2961
00 01 02 03
--- --- --- ---
--- --- --- ---
--- --- --- ---
--- --- --- ---
Gen- Gen- Gen- Gen-
eral-pur- eral-pur- eral-pur- eral-pur-
pose pose pose pose
output 0 output 1 output 2 output 3
Pulse Pulse Pulse Pulse
output 0 output 0 output 1 output 1
(CW) (CCW) (CW) (CCW)
Pulse Pulse Pulse Pulse
output 0 output 1 output 0 output 1
(pulse) (pulse) (direc- (direc-
tion) tion)
--- --- --- ---
--- --- --- ---
OUT4 OUT5
04 05
--- ---
--- ---
--- ---
--- ---
General- General-
purpose purpose
output 4 output 5
--- ---
--- ---
PWM(891) PWM(891)
output 0 output 1
(See note)
Origin Origin
search 0 search 1
(Error (Error
Counter Counter
Reset Reset
Output) Output)