Allocations For Built-In Cpu Unit Outputs - Omron CJ1M-CPU21 Operation Manual

Allocations for Built-in CPU Unit Outputs

2-2 Allocations for Built-in CPU Unit Outputs
Instruction/PLC Setup Settings other
Address Code
CIO Bit 00 OUT0
2961
Bit 01 OUT1
Bit 02 OUT2
Bit 03 OUT3
Bit 04 OUT4
Bit 05 OUT5
CIO Bit 00 IN0
2960
(for ref-
Bit 01 IN1
erence)
Bit 02 IN2
Bit 03 IN3
Bit 04 IN4
Bit 05 IN5
Select 1) General-purpose outputs, 2) Fixed duty ratio pulse outputs, or 3)
Variable duty ratio pulse outputs by executing the appropriate instruction, as
shown in the following table.
Function set by execution of a
than those to pulse output instruction
the right (SPED(885), ACC(888), or
1) General-
purpose
outputs
CW and CCW
General-pur- Pulse output 0
pose output 0 (CW)
General-pur- Pulse output 0
pose output 1 (CCW)
General-pur- Pulse output 1
pose output 2 (CW)
General-pur- Pulse output 1
pose output 3 (CCW)
General-pur- ---
pose output 4
General-pur- ---
pose output 5
Note 1. General-purpose outputs 4 and 5 and PWM(891) outputs 0 and 1 cannot
be used when the PLC Setup has been set to enable the origin search
function for pulse outputs 0 and 1.
2. When the PLC Setup has been set to enable the origin search function,
outputs OUT4 and OUT5 are used as the Error Counter Reset Outputs and
inputs IN0 to IN5 are used as the Origin Inputs, Origin Proximity Inputs,
and Positioning Completed Signals. (Depending on the operating mode,
some of these I/O points may not be usable.)
3. PWM(891) output 1 can be used only with the CJ1M-CPU22/CPU23.
Origin search function
enabled with the PLC
PLS2(887))
2) Fixed duty ratio pulse outputs
Pulse + Origin search used in
Direction
Pulse output 0 ---
(Pulse)
Pulse output 1 ---
(Pulse)
Pulse output 0 ---
(Direction)
Pulse output 1 ---
(Direction)
--- Origin search 0 (Error
Counter Reset Output)
Origin search 1 (Error
Counter Reset Output)
Origin search 0 (Origin
Input Signal)
Origin search 0 (Origin
Proximity Input Signal)
Origin search 1 (Origin
Input Signal)
Origin search 1 (Origin
Proximity Input Signal)
Origin search 0 (Posi-
tioning Completed Sig-
nal)
Origin search 1 (Posi-
tioning Completed Sig-
nal)
Section 2-2
Function set by
execution of
Setup PWM(891)
instruction
3) Variable duty
ratio pulse
outputs
PWM(891)
operation output
---
---
---
---
PWM(891) out-
put 0
PWM(891) out-
put 1 (See note
3.)
15