Omron CJ1W-SCU32 Operation Manual page 448

A Standard System Protocol
3Z4L Initialize (4000-series) (Sequence No. 443 (Hex 01BB))
This sequence clears the 3Z4L, sets the mm unit, and sets memory switches in sequence.
Send Data Word Allocation (3rd Operand of PMCR(260))
The send data word allocation is similar to that of sequence No. 401 (Memory Switch Set).
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Additional Information
Memory switch settings will be ignored for this sequence for 5000-series and 6000-series Laser
Micrometers.
General-purpose Command 1 (4000-series) (Sequence No. 444 (Hex
01BC))
This general-purpose command is used to send data with a specified data length, and receive back
only OK. The terminator (CR) is automatically attached to the send data.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of
send data
Offset
+0 Number of send data words
(4 digits Hex)
+1 Send data byte length (4 digits Hex)
+2 to Send data (ASCII)
+249
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
R-114
+0
Number of send data words
+1
Send data byte length
+2
Send data
Send data
+3
•
•
+248 Send data
Send data
+249
Contents (data format)
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
CR
Data
0003 to 00FA (3 to 250 decimal)
0001 to 01F0 (1 to 496 decimal)
The number of bytes of send data excluding the
terminator (CR)
Send data up to 496 bytes maximum