User Guide

FS-8700-88 Envirotronics SystemsPlus Page 13 of 49
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com
Tel: [phone] Fax: [phone] Toll_Free: 888-509-1970 email: [e-mail]
4.4.12. Map Descriptor Example 9 - read initial setpoint channel
// Client Side Map Descriptors
Map Descriptors
Map_Descriptor_Name, Scan_Interval, Data_Array_Name, Data_Array_Offset, Function, Node_Name, SysPlus_Data_Type, Address, Length
Init_Setpoint_00, 0s, Init_Setpoint, 0, rdbc, SYSPLUS_01, Init_Setpoint, 0, 1
The channel is specified by the “Address” field.
4.4.13. Map Descriptor Example 10 - set initial setpoint channel = value
// Client Side Map Descriptors
Map Descriptors
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, SysPlus_Data_Type, Address, Length
Init_Setpoint_00, Init_Setpoint_0, 0, awt, SYSPLUS_01, Init_Setpoint, 0, 1
The channel is specified by the “Address” field; value is retrieved from the value written into Data_Array_Name at Data_Array_Offset.
4.4.14. Map Descriptor Example 11 - read program status
// Client Side Map Descriptors
Map Descriptor
Map_Descriptor_Name, Scan_Interval, Data_Array_Name, Data_Array_Offset, Function, Node_Name, SysPlus_Data_Type, Length
Prg_Sts, 0s, Prog_Status, 0, rdbc, SYSPLUS_01, Prog_Status, 1
The program status will be stored to Data_Array_Name at Data_Array_Offset with one of the following possible values:
Program Status VALUE
Undefined
0
Timed Start 1
Alarm Hold 2
Hold 3
Run 4
Timed Stop 5
Stop 6