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SHEETDESCRIPTIONDESIGN DATE EDIT
01 Mutai Newl
re
istered
TITLE: Additional explanation of
PROFIBUS-DP Master function
(I/O Module Assignment function)
B-62924EN/04-1
FANUC LTD.
02.10.7
DRAW.NO.
Table 1-5 Parameters of Slave Index setting screen
Parameters Explanation
IDX Index number of slaves
Max.48 slaves can be configured.
Slave number
Available slaves are marked with “*” at the slave
number “NO” on the screen.
NO
Range : 0 to 125
Slot number.
The number of I/O module units which are
installed in the corresponding slave station.
As for the detail of “Slot”, please refer to
“Explanation of Slot” below.
NSL
Range : 1 to 24
Note) If both Master and Slave functions are
used at the same time, the range is limited
until 8 units.
Start address of Diagnostic data.
As for the contents of Diagnostic data, please
refer to “Diagnostic data” at the end of this
section.
ADDR
Range : Please refer to “CAUTION” of this
section.
Size of Diagnostic data
DGN
SIZ
Range : 0 to 244 (byte)
[Explanation of Slot]
When a slave station consists of multiple I/O module units, the location which each I/O
module is installed in is called “Slot”.
Basic module
(Power supply
unit etc.)
I/O module I/O module
I/O module
Slot number 0 Slot No. 1 Slot No. 2 Slot No. n
In the above figure, NSL (Slot number) becomes equal to “n+1”.
Some of module units may not have an input/output interface. Even if so, this module
must be counted as one slot.