Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 113

I/O Memory Allocations
Board
(CS Series only)
Port 1
CIO
1909
CIO
1910
CIO
1911
CIO
1912 to
CIO
1914
Board
(CS Series only)
Port 1
---
---
84
Loopback Tests
Words
Unit
(CS/CJ Series)
Port 2 Port 1 Port 2
CIO n + 9 n + 19
1919
CIO n + 10 n + 20
1920
CIO n+11 n+21
1921
CIO n + 12 to n + 22 to
1922 to n + 14 n + 24
CIO
1924
No-protocol Mode
Words
Unit
(CS/CJ Series)
Port 2 Port 1 Port 2
--- n + 09 n + 19
--- n + 10 n + 20
n = CIO 1500 + 25 × unit number
Bit
15 Test 1: Error; 0: Normal
status
09 to 14 Reserved
08 1: DSR (DR) signal check error; 0: Nor-
mal
07 1: CTS (CS) signal check error; 0: Nor-
mal
06 Reserved
05 1: Timeout error; 0: Normal
04 1: Parity error; 0: Normal
03 1: Overrun error; 0: Normal
02 1: Framing error; 0: Normal
01 Reserved
00 1: Conveyor error; 0: Normal
00 to 15 Number of tests executed
00 to 15 Number of test errors
00 to 15 Reserved
n = CIO 1500 + 25 × unit number
Bit
15 to 08 Reserved
07 Reception Overflow Flag
1: Board/Unit has received the specified num-
ber of bytes or more
0: Board/Unit has not received the specified
number of bytes or more
06 Reception Completed Flag
1: Reception completed; 0: No reception or
reception in progress
05 TXDU(256) Executing Flag
1: Executing; 0: Not executing
04 to 00 Reserved
15 to 00 Receive counter (number of receive data bytes)
The number of bytes of received data between
0 and 256 bytes is indicated using 0000 to 0100
hex.
Section 2-3
Contents
Contents