Omron CJ - INSTRUCTIONS - Page 1202

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CS/CJ/NSJ Series Instructions Reference Manual (W474)
4. Instruction Execution Times and Number of Steps
*1 Execution of the IORD, IORW, and FIORF instructions depends on the Special
I/O Units for which they are being executed.
4-1-23 Serial Communications Instructions
4-1-24 Network Instructions
ANALOG OUTPUT DIRECT
CONVERSION
AODC 3 23.1 24.4 Analog output num-
ber: 1, Number of
analog outputs
used: 4
44.1 45.3 Analog output num-
ber: 0, Number of
analog outputs
used: 4
PCU HIGH-SPEED POSI-
TIONING
NCDMV 4 81.7 95.3 ---
PCU POSITIONING TRIG-
GER
NCDTR 3 22.9 25.5 ---
INTELLIGENT I/O READ IORD 4
*1 *1
---
INTELLIGENT I/O WRITE IOWR 4
*1 *1
---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CJ2H
CPU6@(-EIP)
CJ2M CPU@@
PROTOCOL MACRO PMCR 5 57.8 97.8 Direct specification
77 132 Operand specifica-
tion, sending 1
word, receiving 1
word
PROTOCOL MACRO 2 PMCR2 6 49.5 96.0 Direct specification
69 129 Operand specifica-
tion, sending 1
word, receiving 1
word
TRANSMIT TXD 4 57.5 93.8 Sending 1 byte
517 947 Sending 256 bytes
RECEIVE RXD 4 79 128 Storing 1 byte
570 1033 Storing 256 bytes
TRANSMIT VIA SERIAL
COMMUNICATIONS UNIT
TXDU 4 75 130 Sending 1 byte
RECEIVE VIA SERIAL COM-
MUNICATIONS UNIT
RXDU 4 74 128 Storing 1 byte
DIRECT TRANSMIT VIA
SERIAL COMMUNICATIONS
UNIT
DTXDU 4 25.8 37.0 Sending 1 byte
179 203 Sending 256 bytes
DIRECT RECEIVE VIA
SERIAL COMMUNICATIONS
UNIT
DRXDU 4 27.8 39.7 Storing 1 byte
188 205 Storing 256 bytes
CHANGE SERIAL PORT
SETUP
STUP 3 233 276 Addressed to COM
port on CPU Unit
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CJ2H
CPU6@(-EIP)
CJ2M CPU@@
NETWORK SEND SEND 4 44.3 79.4 ---
NETWORK SEND 2 SEND2 5 43.4 82.8 ---
NETWORK RECEIVE RECV 4 43.9 79.9 ---
Instruction Mnemonic Length
(steps)
ON execution time (µs) Conditions
CJ2H
CPU6@(-EIP)
CJ2M CPU@@