166
Auxiliary Area and CIO Area Allocations Section 5-3
Note 1. The settings in the Setup Area are reflected here. The default settings will
be used and will be stored here if a setup error occurs.
2. With a Board, the same bit is used as for A42409 (protocol data error) of
the Auxiliary Area.
CIO
1908
CIO
1918
n + 8 n + 18 15 Trans-
mission
error
status
1: Transmission error
0: No transmission error
14 1: Tfs (send finished monitoring time) exceeded
0: Normal
13 1: Tfr (receive finished monitoring time) exceeded
0: Normal
12 1: Tr (receive wait monitoring time) exceeded
0: Normal
08 to 11 Number
of retries
Number of retries: 0 to 9: 0 to 9 hex
07 Trans-
mission
error
status
1: FCS check error or Serial Gateway transmission path error;
0: FCS check normal
06 1: Command error; 0: No command error
05 1: Timeout (Tfs, Tfr, or Tr) error or Serial Gateway transmission
timeout or Serial Gateway response timeout; 0: Normal
04 1: Overrun error; 0: Normal
03 1: Framing error; 0: Normal
02 1: Parity error; 0: Normal
00, 01 Reserved
CIO
1909 to
CIO
1914
CIO
1919 to
CIO
1924
n + 9 to
n + 14
n + 19
to
n + 24
00 to 15 Protocol status (See Protocol Status on page 82.)
Words Bit Contents
Boards
(CS Series
Only)
Units
(CS/CJ Series)
Port 1Port 2Port 1Port 2
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