FieldServer HCS-R Computer Drive User Manual


 
FS-8700-127 Hanning & Kahl HCS-R Manual Page 8 of 17
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4.4. Client Side Map Descriptors
4.4.1. FieldServer Related Map Descriptor Parameters
Column Title Function Legal Values
Map_Descriptor_Name Name of this Map Descriptor
Up to 32 alphanumeric
characters
Data_Array_Name
Name of Data Array where data
is to be stored in the
FieldServer
One of the Data Array names
from “Data Array” section above
Data_Array_Offset Starting location in Data Array
0 to maximum specified in
“Data Array” section above
Function
Function of Client Map
Descriptor
RDBC, Passive_Client
4.4.2. Driver Related Map Descriptor Parameters
Column Title Function Legal Values
Node_Name Name of Node to fetch data from
One of the Node Names
specified in “Client Node
Descriptor” above
HCSR_OnFrom
For Passive_Client Map Descriptor
specify whether data From Loop or
On Loop should be stored.
On, From, OnFrom
HCSR_Loop
For Passive_Client Map Descriptor
specify loop number for which data
should be stored.
1,2,3,4
Length
Length of Map Descriptor
22 (min) for RDBC Map Descriptor:
24 if data_type is Dig_Input
21 for Passive_Client Map
Descriptor.
It also depends upon
HCSR_Data_Stages parameter
Refer to Appendix A
22 or 24, 21
Data_Type*
Specify how data will be stored.
Refer to Appendix A
Ana_Input
Digi_Input
2
HCSR_Data_Stages*
Specify the number of stages to
keep history of data changes.
0 and 1 means no history
0,1,2,3
4.4.3. Timing Parameters
Column Title Function Legal Values
Scan_Interval Rate at which data is polled ≥0.001s
2
Default for Digi_Input