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6-3
Section
SR Area
72
Address
Controlled
by
Function
Bits
SR 235
00 to 07
For exchanging data
with words allocated in
CPU Unit’s CIO Area
(from Customizable
Co nter Unit to CPU
n+5
00 to
07
Unit error code
Note: The error codes are also stored
in bits 00 to 07 of the error information
portion of error logs.
Unit
08
Counter Unit to CPU
Unit)
08
(Reserved by system.)
09
Unit)
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
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
11
Unit fatal error (including FALS
instruction 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
12
(Reserved by system.)
---
13
13
(Reserved by system.)
14
14
Unit busy
OFF: The Unit is not busy.
ON: The Unit is busy (i.e., performing
initial processing).
Unit
15
15
Unit operating status
OFF: STOP (PROGRAM mode)
ON: RUN (RUN or MONITOR mode)
Note: When this bit is ON, the OPN
indicator on the front of the Unit lights.
SR 236
00 to 15
n+6
General-purpose input words (i.e., to
h CPU U i )
User
SR 237
00 to 15
n+7
(
,
the CPU Unit)
SR 238
00 to 15
n+8
SR 239
00 to 15
n+9
SR 240
00 to 15
Input Interrupt 0 (IR 00000) Counter
Mode SV
Counter SVs when input interrupts are
used in Counter Mode (0000 to FFFF
)
User
SR 241
00 to 15
Input Interrupt 1 (IR 00001) Counter
Mode SV
sed
Co
e
ode (0000 o
Hex).
Note: When input interrupts are not
SR 242
00 to 15
Input Interrupt 2 (IR 00002) Counter
Mode SV
Note: When in ut interru ts are not
used in Counter Mode, these bits can
be used as work bits.
SR 243
00 to 15
Input Interrupt 3 (IR 00003) Counter
Mode SV
Summary of Contents for CS1 -
Page 1: ...Cat No W378 E1 1 Customizable Counter Units SYSMAC CS1 CS1W HI001 HCP22 HCA22 OPERATION MANUAL...
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Page 3: ...CS1W HIO01 HCP22 HCA22 Customizable Counter Units Operation Manual Produced January 2001...
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