Omron Sysmac CS1 Operation Manual page 68

Words Allocated in CIO Area
CPU Unit Customiz-
address able Count-
er Unit
word
n+5 SR 235
n+6 SR 236
n+7 SR 237
n+8 SR 238
n+9 SR 239
48
The following data is input from the Customizable Counter Unit to the CPU Unit.
Bits Name
00 to 07 Unit error
code
08 (Reserved
by system.)
09 Unit Cycle
Time
Exceeded
10 Unit
non-fatal
error
(including
FAL
execution)
11 Unit fatal
error
(including
FALS
execution)
12 (Reserved (
b by system.) )
13
14 Unit busy
15 Unit
operating
status
00 to 15 General-
purpose
00 to 15
input data inp t d t
00 to 15
00 to 15
Function
These bits are used to notify the CPU Unit of the error code
for errors that occur in the Customizable Counter Unit.
Example: CYCLE TIME OVER error (more than 10 ms): F8;
Unit Function Setting error: 9B; Cycle Monitor
Time Overrun error (more than the time set in DM
6618): 9F; FALS (fatal error) instruction execution
or FAL (non-fatal error) instruction execution: 01 to
99. (Refer to 9-3 Troubleshooting Tables.)
The error code is also stored in bits 00 to 07 of the detailed
information in the error log stored in the Customizable
Counter Unit.
---
This bit is used to notify the CPU Unit when the cycle time is
exceeded in the Customizable Counter Unit.
OFF: No error (cycle time less than 10 ms)
ON: Cycle time exceeded (cycle time more than 10 ms)
Note Only valid when set to detect CYCLE TIME OVER er-
rors (set in DM 6655). SR 23509 turns ON when a
CYCLE TIME OVER error (more than 10 ms) occurs.
The Unit error code F8 is stored in bits 00 to 07 of word
n+5 in the CPU Unit (and consequently SR 23500 to
SR 23507 in the Customizable Counter Unit).
OFF: No non-fatal error
ON: Non-fatal error occurred (e.g., Unit function setting
error, CPU Unit fatal error)
OFF: None of the errors below have occurred.
ON: One of the following errors has occurred:
FALS instruction executed; no END instruction; error
with special I/O, Cycle Monitor Time Exceeded (set in
DM 6618 in the Unit Setup Area).
---
This bit indicates whether or not the Customizable Counter
Unit is busy.
OFF: The Unit is not busy.
ON: The Unit is busy (i.e., performing initial processing).
This bit is used to notify the CPU Unit of the operating status
of the Customizable Counter Unit.
OFF: STOP (PROGRAM mode)
ON: RUN (RUN or MONITOR mode)
Note When this bit turns ON, the OPN indicator on the front
of the Unit lights.
These bits are used to send general-purpose data from the
Customizable Counter Unit's SR Area word SR 236 to C i bl C U i '
SR 239 to the CPU Unit. SR 239 to the CPU Unit
Section
g
R d R 236
4-2