Omron SYSMAC CS Series Operation Manual page 114

SR Area
Address Bits
SR 235 00 to 07 For exchanging data
with words allocated in
CPU Unit's CIO Area
(from Customizable
Counter Unit to CPU
08
Unit)
09
10
11
12
13
14
15
SR 236 00 to 15
SR 237 00 to 15
SR 238 00 to 15
SR 239 00 to 15
94
Function
n+5 00 to Unit error code
07
Note: The error codes are also stored in
bits 00 to 07 of the error information por-
tion of error logs.
08 (Reserved by system.)
09 Unit CYCLE TIME OVER (non-fatal
error)
OFF: No error (cycle time less than
10 ms)
ON: CYCLE TIME OVER error (cycle
time more than 10 ms)
Note: Valid only when the system is set
to detect CYCLE TIME OVER (set in DM
6655). When the cycle time is exceeded
(more than 10 ms), the Unit error code
F8 is stored in SR 23500 to SR 23507.
10 Non-fatal Unit error (including FAL
instruction execution)
OFF: No non-fatal error
ON: Non-fatal error occurred (e.g., Unit
setup error, fatal CPU Unit error)
11 Unit fatal error (including FALS instruc-
tion execution)
OFF: None of the errors below have
occurred.
ON: One of the following fatal errors has
occurred: FALS instruction executed; no
END instruction; special I/O error, Cycle
Monitor Time Exceeded (set in DM 6618
in the Unit Setup Area).
12 Memory card transfer error
0: No error
1: Transfer error occurred
13 (Reserved by system.)
14 Unit busy
OFF: The Unit is not busy.
ON: The Unit is busy (i.e., performing ini-
tial processing, or transferring data to
memory card).
15 Unit operating status
OFF: STOP (PROGRAM mode)
ON: RUN (RUN or MONITOR mode)
Note: When this bit is ON, the OPN indi-
cator on the front of the Unit lights.
n+6 General-purpose input words (i.e., to the
CPU Unit)
n+7
n+8
n+9
Section 6-3
Controlled
by
Unit
---
Unit
User