Omron SYSMAC C Series Operation Manual page 179

Data Exchange with CPU Unit
Memory Map Contents
Words Bits Output
points
00
0 to 7 1 to 8
8 to 15 1 to 8
01 to 0 to 15 1 to 8
08
09
0 to 7 1 to 8
8 to 15 1 to 8
10
0 to 7 1 to 8
8 to 15 1 to 8
11 0 to 7 1 to 8
168
Name
Invalid Data Turned ON by the Analog
Received Flags Output Unit when invalid data
is written to an output point in
RAM. Turned OFF when valid
data is written to the same part
of RAM.
When this error occurs, bit 3 of
word n+1 (bit 3 of word n+3) in
the allocated I/O words is also
turned ON.
Conversion Turned ON when a conversion
Error Flags error is detected in the Analog
Output Unit.
When this error occurs, bit 4 of
word n+1 (bit 4 of word n+3) in
the allocated I/O words is also
turned ON.
Conversion Conversion source data for
Data each output signal.
conversion data can be in
either BCD or binary (set in
bits 8 to 15 of address 14 in
RAM).
If the scaling function is
disabled, conversion data is
taken immediately before
conversion. If the scaling
function is enabled, conversion
data is in engineering units.
(This data is scaled and then
subject to conversion.)
If the upper/lower limit function
is enabled, the upper and
lower limits are written
whenever values above the
upper limit or below the lower
limit are set.
Scaling Turned ON by the Analog
Enabled Flags Output Unit to indicate status
of scaling specified in bits 00 to
07 of word 13.
Output Ramp Turned ON by the Analog
Enabled Flags Output Unit to indicate status
of the output ramps specified
in bits 08 to 15 of word 13.
Upper/Lower Turned ON by the Analog
Limit Enabled Output Unit to indicate status
Flags of the upper/lower limit function
specified in bits 00 to 07 of
word 14.
BCD/Binary Turned ON by the Analog
Mode Selection Output Unit to indicate
Flags selection of either the BCD or
binary mode specified in bits
08 to 15 of word 14.
Conversion Turned ON by the Analog
Data Enabled Output Unit to indicate the
Flags output points specified in bits
00 to 07 of word 15.
Description
ON: Error
OFF: Normal
ON: Error
OFF: Normal
With No Scaling
BCD:
0 to 4095
(0000 to 4095
or
–2048 to 2048
(A048 to 2048
Binary:
0000 to 0FFF
or
F800 to 07FF
With Scaling
BCD:
–7999 to 7999
(F999 to 7999
Binary:
–32767 to 32767
(8001 to 7FFF
ON: Enabled
OFF: Disabled
ON: Enabled
OFF: Disabled
ON: Enabled
OFF: Disabled
ON: BCD
OFF: Binary
ON: Enabled
OFF: Disabled
Section
Data Default Read: R
Write: W
0 R
0 R
0000 R/W
Hex
)
Hex
)
Hex
Hex
Hex
)
Hex
)
Hex
0 R
0 R
0 R
1 R
0 R
9-3