Omron CJ1M-CPU21, Operation Manual

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53
PLC Setup Settings Section 4-2
High-speed Counter 0 Counting Mode
High-speed Counter 0 Circular Max. Count (Ring Counter Maximum Value)
High-speed Counter 0 Reset Method
Programming
Console setting
address
Settings Default Function Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word Bits
50 08 to 11 0 hex:
Linear mode
1 hex:
Ring mode
0 hex Specifies the counting mode for high-
speed counter 0. --- When operation
starts
Programming
Console setting
address
Settings Default Function Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word Bits
51 00 to 15 00000000 to
FFFFFFFF hex
(See note.)
00000000
hex
Sets the max. ring count for high-
speed counter 0.
When the high-speed counter 0
counting mode is set to ring mode,
the count will be reset to 0 automati-
cally when the counter PV exceeds
the max. ring count.
A270
(Rightmost 4
digits of the
high-speed
counter 0
PV)
When operation
starts
52 00 to 15 A271
(Leftmost 4
digits of the
high-speed
counter 0
PV)
Programming
Console setting
address
Settings Default Function Related
Auxiliary
Area flags/
bits
Time when
setting is read
by CPU Unit
Word Bits
50 04 to 07 0 hex: Z phase,
software reset
(stop comparing)
1 hex: Software
reset (stop com-
paring)
2 hex: Z phase,
software reset
(continue com-
paring)
3 hex: Software
reset (continue
comparing)
0 hex Specifies the reset method for high-
speed counter 0. --- When power is
turned ON