100
AR Area
Section 6-4
AR 08
00
High-speed counter 1
status
Target
Value
Compari-
son Flag
OFF: In Target Comparison Mode
for the CTBL instruction, indicates
that comparison is not in progress.
Note:
This flag is always OFF in
range comparison mode for the
CTBL instruction.
ON: In Target Comparison Mode
for the CTBL instruction, indicates
that comparison is in progress.
Note:
Unlike range comparison,
once target value comparison is
started, it is continuously exe-
cuted. This bit can be used to con-
firm whether or not comparison is
actually in progress.
Unit
Enabled
01
Overflow/
Underflow
Flag
OFF: In Linear Counter Mode,
there is no overflow or underflow.
In Ring Counter Mode, this flag is
always 0.
ON: In Linear Counter Mode, an
overflow or underflow has
occurred. The high-speed counter
PV is fixed at one of the upper lim-
its. This flag is cleared when the
High-speed Counter Start Bit is
turned OFF.
02
(Reserved
by sys-
tem.)
---
03
Phase-Z
Input
Reset
Flag (ON
for one
cycle)
If the high-speed counter reset
method is phase Z + software
reset (1 Hex is set in bits 04 to 07
in DM 6605), this flag turns ON for
one cycle when the high-speed
counter’s PV is reset.
Note:
If the phase-Z signal (reset
input) turns ON while the High-
speed Counter Reset Bit (bit 01 in
AR 09) is ON, this flag turns ON for
one cycle when the high-speed
counter’s PV is reset.
04
ABS PV read status
ABS No.
of rota-
tions read
error
0: No error
1: Error occurred
05
ABS No.
of rota-
tions read
completed
0: Not reading or reading
1: Reading completed (This is set
at the completion of receiving
serial data on No. of rotations.)
Address
Bits
Function
Details
Controlled
by
Forced
set/reset
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...
Page 252: ......
Page 253: ......