FieldServer FS-RA-CLX-BAS 用户手册
FS-RA-CLX_SlotServer_Instruction_Manual_(T17011)
Page 13 of 34
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6.6.
Server Side Map Descriptors
6.6.1.
SlotServer Specific Map Descriptor Parameters
Column Title
Function
Legal Values
Map_Descriptor_Name
Name
of
this
Map
Descriptor
Up to 32 alphanumeric
characters
characters
Scan_Interval
Rate at which IO image
data is updated
data is updated
Use twice the rate used in
RSLogix e.g. 0.2s
RSLogix e.g. 0.2s
Function
Function of Server Map
Descriptor
Descriptor
WRBC - to write into Input
Image Data buffer
RDBC - to read from Output
Image Data buffer
Image Data buffer
RDBC - to read from Output
Image Data buffer
6.6.2.
Driver Specific Map Descriptor Parameters
Column Title
Function
Legal Values
Node_Name
Name of Node to fetch data
from
from
One of the node names
specified in “Client Node
Descriptor” above
specified in “Client Node
Descriptor” above
IO_Data_Type
Data type of IO image
Use same as used in
RSLogix to add the module
INT (16-bit integer)
SINT (8-bit signed)
DINT (32-bit double)
REAL (32-bit float)
RSLogix to add the module
INT (16-bit integer)
SINT (8-bit signed)
DINT (32-bit double)
REAL (32-bit float)
DA_Name_Start
2
Name of Data Array to
include in IO image data
include in IO image data
One of the Data Array
names from “Data Array”
section above. Data Arrays
must be named as follows:
DaName_x where x is a
value e.g. DaName_1
names from “Data Array”
section above. Data Arrays
must be named as follows:
DaName_x where x is a
value e.g. DaName_1
DA_Count
Number of Data Arrays to
include in IO image data
include in IO image data
1-200
Protocol_Type_ID
Custom Value transferred in
IO
IO
image
to
indicate
protocol of IO image data
0 - value permitted by
IO_Data_Type
IO_Data_Type
3
e.g. 0 - 65535 for INT
2
Refer to Appendix A.6 for information specific to naming Logics driver Data Arrays.
3
T
he update rate decreases as the number of blocks go up. For 25 blocks we have an update rate of
25*RPI = 25*0.1 = 2.5 seconds.