CV500BSC51 Omron, CV500BSC51 Datasheet - Page 42

• 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

CIO Area Allocation
Details (Input)
CIO Area Allocations
Note
1. The Send Interface Message Request Bit, Send Data Request Bit, Read
2. The Send Interface Message Request Bit, Send Data Request Bit, Read
3. The Polling Status bits are valid in Slave mode only. If the GP-IB Interface
The following table shows the function of the 5 input words.
n = CIO 2000 + (10
n+5
n+6
Word
Data Request Bit, and SRQ Request Bit are effective when the bit goes
from OFF to ON.
Data Request Bit, and SRQ Request Bit are not turned OFF automatically.
Turn the bit OFF from the ladder program after confirming that the request
was completed.
Unit receives a Serial Poll from the Controller, the Unit will return bits 08 to
15 of n as the status byte.
00
01
02
03 to 15 Reserved
00 to 15 Number of data
Bits
Interface Mes-
sage Send
Completed Flag
Data Send
Completed Flag
Data Read
Completed Flag
bytes received
Name
unit number)
0: Interface message transmission has not been
1: Interface message transmission has been
0: Data transmission has not been completed or
1: Data transmission has been completed.
0: Data reception has not been completed or
1: Data reception has been completed.
---
Indicates the number of bytes of data received
through the GP-IB system. The number is
expressed in hexadecimal.
(The content of n+6 is valid only when the Data
Read Completed Flag is ON.)
completed or there was no request.
completed.
there was no request.
there was no request.
Function
Section 4-2
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