65
Words Allocated in CIO Area
Section 4-2
4-2-2
CIO Area Allocation Details
The following data is output from the CPU Unit to the Customizable Counter
Unit.
n = CIO 2000 + (unit number
´
10)
CPU Unit
word
address
Customiz-
able
Counter
Unit word
Bits
Name
Function
n
SR 230
00
RUN/STOP
Command
This bit is used to start and stop Customizable Counter Unit
operation from the CPU Unit. (Valid only when 00 Hex is
stored in bits 00 to 07 in word m allocated in the DM Area.)
OFF: STOP command (switches to PROGRAM mode)
ON: RUN command (switches to RUN or MONITOR mode)
Note
If 00 Hex is stored in word m bits 00 to 07, the operat-
ing mode at startup is determined by this RUN/STOP
command. (The mode can be switched between RUN
mode and MONITOR mode from the Programming
Device connected to the Customizable Counter Unit.)
If anything other than 00 Hex is stored in word m bits
00 to 07, this RUN/STOP command will be ignored.
If the RUN/STOP command is enabled (i.e., 00 Hex is
stored in word m bits 00 to 07), the RUN/STOP Com-
mand Bit will turn OFF and the program in the Cus-
tomizable Counter Unit will stop whenever the Load
OFF Bit in the CPU Unit (A50015) is turned ON.
01 to 05
(Reserved
by system.)
---
06
Back up data
write
OFF to ON: Commands to write back up data in the unit to
memory card inserted in CPU unit (At rise)
Corresponds to SR 230, bit 06 of special auxiliary bits in the
unit
07
Back up data
read
OFF to ON: Commands to read back up data from memory
card inserted in CPU unit to the unit
Corresponds to SR 230, bit 07 of special auxiliary bits in the
unit
08 to 15
General- pur-
pose output
data
These bits are used to send general-purpose data from the
CPU Unit to the Customizable Counter Unit’s SR Area
(SR 23008 to SR 23015).
n+1
SR 231
00 to 15
General- pur-
pose output
data
These bits are used to send general-purpose data from the
CPU Unit to the Customizable Counter Unit’s SR Area
(SR 231 to SR 234).
n+2
SR 232
00 to 15
n+3
SR 233
00 to 15
n+4
SR 234
00 to 15
Summary of Contents for CS1W-HCA12-V1
Page 2: ......
Page 6: ...vi...
Page 20: ...xx Conformance to EC Directives 7...
Page 38: ...18 Models and System Configurations Section 1 2...
Page 78: ...58 Fail safe Circuits Section 3 5...
Page 138: ...118 AR Area Section 6 4...
Page 204: ...184 Improved Instructions Section 7 14...
Page 222: ...202 Cycle Time Section 8 3...
Page 240: ...220 Troubleshooting Flowcharts Section 9 5...
Page 244: ...224 Precautions when Using the CX Programmer Appendix A...
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