CV500BSC51 Omron, CV500BSC51 Datasheet - Page 47

• Manufacturer Part Number: CV500BSC51
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BSC51

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Using IORD(222) and IOWR(223)
30
Note
1. If IORD(222) is executed with the Read Continuation Bit OFF, the Data
2. Even if IORD(222) is mistakenly executed with the Read Continuation Bit
Buffer memory
Data Read
Completed Flag
Read Completed Flag will be turned OFF even if all of the received data
has not been read from the Unit yet.
OFF, the received data can still be read properly.
First IORD(222)
Starting read address: 8154 Hex
Number of words to receive: 128
Turned ON by Unit.
Data reception
Example: Receiving 300 bytes (150 words) of data
The Read Continuation Bit
is ON, so the Data Read
Completed Flag is not
turned OFF.
IORD(222)
IORD(222)
Second IORD(222)
Starting read address: 01D4 Hex
Number of words to receive: 22
Turned OFF by Unit.
(See note.)
Section 4-4