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4
Motor current4
amps
4.1.5.Map Descriptor Example 2 - Polling only specific data items
Map_Descriptor_Name, | Data_Array_Name, | Data_Array_Offset, | Function, | Node_Name, | Gar_cmd, | Gar_data, | Scan_Interval |
GD_MBA1, | DA_Hourmeter, | 0, | RDBC, | Node_1, | Service_Data, | Hourmeter_total, | 1.0s |
GD_MBA2, | DA_Oper_Mode, | 0, | RDBC, | Node_1, | Operating_Mode, | Oper_mode, | 1.0s |
GD_MBA3, | DA_Motor_Amps, | 0, | RDBC, | Node_1, | Operating_Data, | Motor_current, | 1.0s |
Note the active Read Block Continuous map descriptor function responsible for polling the Controller.
The Gar_cmd is set to indicate Operating Data must be polled for.
The Gar_data field is set to
“Motor_current” indicating that only this data item will be stored.
4.1.6.Map Descriptor Example 3 - Polling all data and isolating specific data items
Map_Descriptor_Name, | Data_Array_Name, | Data_Array_Offset, | Function, | Node_Name, | Gar_cmd, | Gar_data, | Scan_Interval |
GD_MBA1, | DA_Service_Data, | 0, | RDBC, | Node_1, | Service_Data, | All, | 1.0s |
GD_MBA2, | DA_Oilage, | 0, | Passive_Client, | Node_1, | Service_Data, | Oilage, | - |
GD_MBA3, | DA_Hourmeter, | 0, | Passive_Client, | Node_1, | Service_Data, | Hourmeter_total, | - |
GD_MBA4, | DA_Oper_Mode, | 0, | RDBC, | Node_1, | Operating_Mode, | All, | 1.0s |
GD_MBA5, | DA_Oper_State, | 0, | Passive_Client, | Node_1, | Operating_Mode, | Oper_state, | - |
GD_MBA6, | DA_Oper_Data, | 0, | RDBC, | Node_1, | Operating_Data, | All, | 1.0s |
GD_MBA7, | DA_Disch_Temp, | 0, | Passive_Client, | Node_1, | Operating_Data, | Discharge_temp, | - |
Note the use of the passive map descriptor function. This map descriptor does not poll but receives data from the active map descriptor since the Gar_cmd and Node_Name fields match.
Note, the Gar_cmd indicates polling for Operating data.
Note that a specific data item, “Discharge_temp” is isolated here by still using the same Gar_cmd as the active map descriptor.
4RS2000 V4.0X Controllers set this field to zero
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