Omron CP1H CPU UNITS - PROGRAMMING 05-2007, Operation Manual

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37
Function Charts
Section 1-4
Y CPU Units
Built-in I/O terminal
functions
Pulse I/O terminal
functions
Built-in input functions
Selected in PLC Setup.
Built-in output functions
Selected by instructions.
Positioning functions
Normal inputs
12 inputs
CIO 0, bits 00, 01, 04, 05, 10, 11
CIO 1, bits 00 to 05
Immediate refreshing supported.
Interrupt inputs
6 inputs (Interrupt inputs 0 to 5)
CIO 0, bits 00, 01; CIO 1, bits
00 to 03
High-speed counter inputs
2 inputs (High-speed counters 2, 3)
Word 0, bits 04, 05, 01
CIO 0, bits 10, 11; CIO 1, bit 00
•
Differential phase input: 50 kHz
•
Pulse plus direction input: 100 kHz
•
Up/down input: 100 kHz
•
Increment pulse input: 100 kHz
•
Count stopping and starting (gate
function)
Quick-response inputs
6 inputs (Quick-response 0 to 5)
CIO 0, bits 00, 01; CIO 1, bits 00 to 03
Minimum input signal width: 50
µ
s
Normal outputs
16 outputs
CIO 100, bits 00 to 07; CIO 101, bits 00 to 07
Immediate refreshing supported.
Pulse outputs
2 outputs (Pulse outputs 2, 3)
CIO 100, bits 04 to 07
1 Hz to 100 kHz: 2 outputs
CW/CCW pulse outputs or pulse plus direction outputs
•
Pulse outputs with no acceleration and deceleration
•
Pulse outputs with trapezoidal acceleration and deceleration
Variable duty ratio pulse outputs
(PWM outputs)
2 outputs
CIO 101, bits 00, 01
Variable duty ratio pulse outputs
Duty ratio: 0.0% to 100.0% (Unit: 0.1%)
Frequency: 0.1 to 6,553.5 Hz
Origin search
CIO 101, bits 00 to 03: Used as error counter reset output (operation modes 1 and 2 only).
CIO 0 and 1, bits 00 to 03: Used as origin search-related inputs.
•
Origin inputs: CIO 0, bits 02 to 03 (line driver); CIO 1, bits 02 to 03 (open collector); CIO 1 (bits 00 to 01)
•
Origin proximity inputs: Word 0, bits 00/01; word 1, bits 04/05
Origin return
Execute the ORG instruction to move from any position to the origin.
High-speed counter
outputs
2 outputs (High-speed counters 0, 1)
CIO 0, bits 08, 09, 03; CIO 0, bits 06,
07, 02
CIO 0, bits 10, 11; CIO 1, bit 00
•
Differential phase input: 500 kHz
•
Pulse plus direction input: 1 MHz
•
Up/down input: 1 MHz
•
Increment pulse input: 1 MHz
•
Count stopping and starting (Gate function)
Pulse outputs
2 outputs (pulse outputs 0, 1)
CIO 100, bits 00 to 03
1 Hz to 1 MHz: 2 outputs
CW/CCW pulse outputs or pulse plus direction outputs
•
Pulse outputs with no acceleration and deceleration
•
Pulse outputs with trapezoidal acceleration and deceleration
Interrupt inputs (Direct mode)
Interrupt task 140 to 145 started
when input turns ON or OFF.
Response time: 0.3 ms
Interrupt inputs (Counter mode)
Interrupt task 140 to 145 started by up or
down counter for input.
Response frequency: 5 kHz total for all
interrupts
No interrupts
High-speed counter interrupts
•
Target value comparison interrupts
•
Range comparison interrupts
No interrupts
High-speed counter interrupts
•
Target value comparison interrupts
•
Range comparison interrupts