Specifications

CP143 TCP/IP firmware CP143 H1 / TCP/IP manual
4-18 Rev. 00/07
4.3.4 Organization format (ORG format)
The organization format is another name for an addressing structure that describes the data areas of
the PLC. For READ and WRITE the ORG block is optional.
The ORG identifier defines the memory area that must be addressed.
The ERW identifier is important when data modules must be addressed. In this case the respective
data module number must be entered into this location. The start address and the size address the
memory area and they are entered in HIGH-/LOW format (Motorola formatted addressing)
Description Type Area
ORG identifier BYTE 1..x
ERW identifier BYTE 1..255
Start address HILOWORD 0..y
Size HILOWORD 1..z
Tab. 4-6: Organization format
PLC area DB MB EB AB
ORG identifier 01h 02h 03h 04h
Description source/destination data
from/into data module in
main memory
source/destination data
from/into clipboard
source/destination data
from/into process
image of the inputs
(PAE)
source/destination data
from/into process
image of the outputs
(PAA)
DBNR
valid range:
DB, from where source
data is read or to which
destination data is
written.
1...255
irrelevant irrelevant irrelevant
Start address
Significance
valid range:
DW-No., from where
data is read or where
data will be written.
1...2047
MB-No., from where
data is read or where
data will be written.
0...255
*)
EB-No., from where
data is read or where
data will be written.
0...127
AB-No., from where
data is read or where
data will be written.
0...127
Quantity
Significance
valid range:
Length of the source/
destination data block in
words
1...2048
Length of the source/
destination data block
in bytes
1...256
Length of the source/
destination data block
in bytes
1...128
Length of the source/
destination data block
in bytes
1...128
Tab. 4-7: ORG-formats for PLCs (ORG identifier 01h-04h)
*)
only up to MB199 for the AG150