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Page 11 of 29FS-8700-66_GE-SNP Manual
4.4.2.
Column
Title
Node_Name
Data_Type
Length
Address
Format*
GE_Func*
4.4.3.
Column Title
Scan_Interval
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Driver Related Map Descriptor Parameters
Function
Name of Node to fetch data from
Data type
Length of Map Descriptor.
length does not exceed the table in the PLC
Starting address of read block / write block. The
st
1
element of each Data type Table is referred
to as address one.
Use to override the default format for obtaining
data. Bit tables are by default read by reading
whole bytes at a time (If the Length is 10 then
10 bytes of data are read and placed in 10 Data
Array locations)
If you wish to read bits instead then use this
parameter. (If the Length is 10 then 10 bits are
read and each bit is stored in its own location.)
This parameter is only specified when you
create a write Map Descriptor to change the
privilege level.
If it is not specified the driver assumes the
default (RW – Read/Write).
Timing Parameters
Rate at which data is polled
Ensure that the
Function
Page 11 of 29
Legal Values
One
of
the
Node
names
specified
in
"Client
Node
Descriptor" above
Discrete Inputs (%I)
Discrete Outputs (%Q)
Discrete Temporaries
(%T)
Discrete
Internals
(%M)
Genius Global Data
(%G)
Analog Inputs (%AI)
Analog
Outputs
(%AQ)
Registers (%R)
%SA Discrete
%SB Discrete
%SC Discrete
%S Discrete (%S)
1-1000
1 , 2 , 3
Positive
whole
numbers
Bit, Byte
The format for %AI,
%AQ and %R cannot
be changed.
CPL, RW
Legal Values
≥0.1s
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