A-147
Appendices
CJ2 CPU Unit Software User’s Manual
A-3 Auxiliary Area
App
A-3-1 Read-only Area (Set by System)
A10130
and
A10131
--- High-speed
Counter 1 Range
Comparison
Condition 1 to 32
In-range Flags
These flags indicate whether the PV is within any of the one to 32
ranges when high-speed counter 1 is being operated in range-
comparison mode with upper and lower limits. The In-range
Flags, however, will be ON whenever the comparison value is
within the range regardless of the whether the high-speed counter
is set to execute the interrupt task when the range is entered or
left.
OFF: Not in range, ON: In range
Bits 00 to 15 in the lower word correspond to ranges 1 to 16. Bits
00 to 15 in the upper word correspond to ranges 17 to 32.
Cleared Cleared • Refreshed each
cycle during over-
seeing process.
• Refreshed when
comparison is
executed for 1 to
32 ranges.
• Refreshed when
PRV(881) instruc-
tion is executed to
read the results of
range compari-
son.
• Refreshed when
INI(880) instruc-
tion is executed to
change PV or ring
counter maxi-
mum value.
• Reset
A10132
and
A10133
--- High-speed
Counter 2 Range
Comparison
Condition 1 to 32
In-range Flags
These flags indicate whether the PV is within any of the one to 32
ranges when high-speed counter 2 is being operated in range-
comparison mode with upper and lower limits. The In-range
Flags, however, will be ON whenever the comparison value is
within the range regardless of the whether the high-speed counter
is set to execute the interrupt task when the range is entered or
left.
OFF: Not in range, ON: In range
Bits 00 to 15 in the lower word correspond to ranges 1 to 16. Bits
00 to 15 in the upper word correspond to ranges 17 to 32.
Cleared Cleared • Refreshed each
cycle during over-
seeing process.
• Refreshed when
comparison is
executed for 1 to
32 ranges.
• Refreshed when
PRV(881) instruc-
tion is executed to
read the results of
range compari-
son.
• Refreshed when
INI(880) instruc-
tion is executed to
change PV or ring
counter maxi-
mum value.
• Reset
A10134
and
A10135
--- High-speed
Counter 3 Range
Comparison
Condition 1 to 32
In-range Flags
These flags indicate whether the PV is within any of the one to 32
ranges when high-speed counter 3 is being operated in range-
comparison mode with upper and lower limits. The In-range
Flags, however, will be ON whenever the comparison value is
within the range regardless of the whether the high-speed counter
is set to execute the interrupt task when the range is entered or
left.
OFF: Not in range, ON: In range
Bits 00 to 15 in the lower word correspond to ranges 1 to 16. Bits
00 to 15 in the upper word correspond to ranges 17 to 32.
Cleared Cleared • Refreshed each
cycle during over-
seeing process.
• Refreshed when
comparison is
executed for 1 to
32 ranges.
• Refreshed when
PRV(881) instruc-
tion is executed to
read the results of
range compari-
son.
• Refreshed when
INI(880) instruc-
tion is executed to
change PV or ring
counter maxi-
mum value.
• Reset
A10136
and
A10137
--- High-speed
Counter 0 Ring
Counter Maxi-
mum Value
Contain the ring counter maximum values when high-speed
counters 0 is used as ring counters. These values are cleared to 0
if Linear Mode is used.
Lower 4 digits: A10136, Upper 4 digits: A10137
Cleared Cleared Refreshed when
INI(880) instruction
is executed to
change ring counter
maximum value.
A10138
and
A10139
--- High-speed
Counter 1 Ring
Counter Maxi-
mum Value
Contain the ring counter maximum values when high-speed
counters 1 is used as ring counters. These values are cleared to 0
if Linear Mode is used.
Lower 4 digits: A10138, Upper 4 digits: A10139
Cleared Cleared Refreshed when
INI(880) instruction
is executed to
change ring counter
maximum value.
Address
Name Function
Status
after mode
change
Status at
startup
Write timing/
Related flags, set-
tings
Words Bits
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