ASDA Series Application Note Introduction of PR Operation 1.1.2 Mapping Parameter Advantages about using mapping parameters are listed below: 1. Quickly read and write: It allows users to consecutively read and write communication addresses of different parameter groups that are not jointed. 2. Read any parameters from PC scope: PC scope channel can read mapping parameters; it can read any parameters via mapping parameters. 3. Enable the function of reading parameter value after password is set: users may access the parameter that is going to be monitored via mapping parameter. Then, users may still read its value via mapping parameter when a parameter is set with password.
ASDA-A2 can map any of the parameters to the specified address. In ASDA-A2 system, 8 groups of mapping parameters are available: P0-35 ~ P0-42 is the index group, the parameter value specified by the index group will be mapped to P0-25 ~ P0-32 respectively. See Figure 1.5, the input value of P0-35 ~ P0-42 is in hexadecimal format. Index Content P0-35 P0-25 P0-36 P0-26 P0-37 P0-27 P0-38 P0-28 P0-39 P0-29 P0-41 P0-31 P0-42 P0-32 Figure 1.5 Mapping Parameters Besides parameter setting, mapping parameter can also be set via Status Monitor in ASDA-Soft, which shown in Figure 1.6. 8 groups of mapping parameter are organized together in Status Monitor . Steps to setup are shown below: 1.
Select the mapping parameter that is going to be used. 2. Use the drop-down list to select the parameter to be mapped. 3. If “32-bit ” is selected , the high-word item will be blocked to insure the doubleword is mapped correctly, and all bits of the mapping parameters are used to display in the same parameter. March, 2015 1-5 P0-40 P0-30