Cio Area Allocations - Omron SYSMAC CS1W-SCB41-V1 Operation Manual

Auxiliary Area and CIO Area Allocations
Inner Board Error
Information (CS-series
Serial Communications
Board Only)
Note
4-3-2

CIO Area Allocations

Serial Communications
Boards (CS Series only)
Serial Communications
Units (CS/CJ Series)
A424 contains error information for the Serial Communications Board.
Word Bit
A424 12 to 15 Non-fatal
errors
11
(Note 1)
10
09
08
07
06
05
04
03 Fatal
errors
02
(Note 2)
01
00
1. When any one of bits 05 to 11 is ON, A40208 (Inner Board Error Flag)
(non-fatal error) will be ON.
2. When bit 00 or 01 is ON, A40112 (Inner Board Fatal Error Flag) will be ON.
For details on errors, refer to Section 11 Troubleshooting and Maintenance.
Words in the CIO Area are allocated for a Status Area, which contains status
and error information for the Serial Communications Board or Unit. These
allocations are described in this section.
Words CIO 1900 to CIO 1999 in the Inner Board Area are used for a Status
Area. Only the words shown in the following table are used for the Status Area
with Host Link communications.
Inner Board CIO Area
CIO 1900 to CIO 1999
Words
CIO 1901 to CIO 1904
CIO 1905 to CIO 1908
CIO 1915 to CIO 1918
Words CIO 1500 to CIO 1899 in the CPU Bus Unit Area in the CIO Area are
allocated according to the unit number setting. Each Unit is allocated 25
words. Only the words shown in the following table are used for the Status
Area with Host Link communications.
Contents
Reserved
1 Error log EEPROM error; 0: Normal
1: Protocol macro execution error; 0: Normal
This bit will be turned ON when code 3, 4, or 5 is
stored in the error code for bits 00 to 03 of CIO 1909
or CIO 1919 in the CIO Area,
1: Protocol data error (SUM error); 0: Normal
1: Setup error; 0: Normal
1: Routing table error; 0: Normal
Reserved
1: Cyclic monitoring error; 0: Normal
Reserved
Reserved
Reserved
1: Inner Bus error; 0: Normal
1: Inner Board watchdog timer error; 0: Normal
Board status
Port 1 status
Port 2 status
Section 4-3
Usage
129