81
Error Codes and Monitoring
Section 7-2
7-2
Error Codes and Monitoring
The following show how it is possible to monitor errors using SR words.
C120 Systems
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit no.
Word 59
Error Location
Bits 8 to 15
Indicates the
Master by mount-
ing location.
B0 is the leftmost
Master on the
Rack.
B0 to B3
Refers to the
Remote Terminal
word number.
Definition
00 to 31
Bits 4 to 7
Definition
Indicates a failure
in the Master.
Indicates a failure
in Slave #0.
Indicates a failure
in Slave #1.
8
Master or Slave
0
Remote Terminal
1
0, 1
Indicates a failure
in the Remote
Terminal.
Remote I/O Error flag
O
O
Error Check bit
The Error Check bit can be turned ON and OFF to read errors when they
have occurred in more than one Unit.
The Remote I/O Error flag indicates that an error has occurred in one of the
Remote Units. This flag also turns ON for errors in optical Remote I/O Sub-
systems.
Содержание SYSMAC C-series
Страница 1: ...Cat No W120 E1 08 Wired Remote I O SYSMAC C series Rack PCs...
Страница 2: ...Wired Remote I O System Manual Revised April 2003...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 130: ...Cat No W120 E1 08 Note Specifications subject to change without notice Printed in Japan Authorized Distributor...
Страница 131: ...Cat No W120 E1 08 SYSMAC C series Rack PCs Wired Remote I O SYSTEM MANUAL...