Slave device, control method of slave device, non-volatile computer readable recording medium
A device is easily exchanged without changing a program of a controller. A device communication management unit generates digital input data that stores only ON/OFF information of a device in accordance with a copy setting information table set by a user.
1. A slave device that is connected to a controller that serves as a master device, wherein the slave device comprises a communication port to which a device is connected, and the slave device comprises:
a data generation unit that generates first data that is data including ON/OFF information and analog information from the device; and
a duplication unit that generates second data from the first data in accordance with setting information set by a user,
wherein the ON/OFF information is stored at a first storage position in the first data,
the ON/OFF information is stored at a second storage position in the second data,
the setting information associates the first storage position in the first data with the second storage position in the second data,
the second data is data storing only the ON/OFF information,
the second data is to be delivered to the controller,
the slave device is communicated with the device in one of a first mode and a second mode,
the data including the ON/OFF information and the analog information is transmitted in the first mode, and
data only including the ON/OFF information is transmitted in the second mode.
2. The slave device according to claim 1 , comprising:
a plurality of communication ports,
wherein the setting information associates the first storage position of the ON/OFF information in the first data with the second storage position of the ON/OFF information in the second data for each of the communication ports.
3. The slave device according to claim 1 , further comprising:
a storage unit that stores the setting information.
4. The slave device according to claim 2 , further comprising:
a storage unit that stores the setting information.
5. The slave device according to claim 1 , further comprising:
an operation receiving unit that receives a user's operation of setting or changing the setting information.
6. The slave device according to claim 2 , further comprising:
an operation receiving unit that receives a user's operation of setting or changing the setting information.
7. The slave device according to claim 3 , further comprising:
an operation receiving unit that receives a user's operation of setting or changing the setting information.
8. The slave device according to claim 4 , further comprising:
an operation receiving unit that receives a user's operation of setting or changing the setting information.
9. A control method of a slave device that is connected to a controller that serves as a master device, wherein the slave device comprises a communication port to which a device is connected, and the method comprises:
a communication step of communicating with the device in one of a first mode and a second mode, wherein data including ON/OFF information and analog information is transmitted in the first mode, and data only including the ON/OFF information is transmitted in the second mode;
a data generation step of generating first data that is the data including the ON/OFF information and the analog information from the device; and
a duplication step of generating second data from the first data in accordance with setting information set by a user,
wherein the ON/OFF information is stored at a first storage position in the first data,
the ON/OFF information is stored at a second storage position in the second data,
the setting information associates the first storage position in the first data with the second storage position in the second data,
the second data is data storing only the ON/OFF information, and
the second data is to be delivered to the controller.
10. A non-transitory computer readable recording medium that records information processing program which is readable by a computer and configured to cause the computer to function as a slave device, and the information processing program is further configured to cause the computer functions as a data generation unit and a duplication unit,
wherein the data generation unit generates first data that is data including ON/OFF information and analog information from a device,
the duplication unit generates second data from the first data in accordance with setting information set by a user,
the ON/OFF information is stored at a first storage position in the first data,
the ON/OFF information is stored at a second storage position in the second data,
the setting information associates the first storage position in the first data with the second storage position in the second data,
the second data is data storing only the ON/OFF information,
the second data is to be delivered to a controller,
the slave device is communicated with the device in one of a first mode and a second mode,
the data including the ON/OFF information and the analog information is transmitted in the first mode, and
data only including the ON/OFF information is transmitted in the second mode.
11. The non-transitory computer readable recording medium according to claim 10 , wherein the slave device comprises a plurality of communication ports, the setting information associates the first storage position of the ON/OFF information in the first data with the second storage position of the ON/OFF information in the second data for each of the communication ports.
12. The non-transitory computer readable recording medium according to claim 10 , wherein the information processing program is further configured to cause the computer functions as a storage unit that stores the setting information.
13. The non-transitory computer readable recording medium according to claim 11 , wherein the information processing program is further configured to cause the computer functions as a storage unit that stores the setting information.
14. The non-transitory computer readable recording medium according to claim 10 , wherein the information processing program is further configured to cause the computer functions as an operation receiving unit that receives a user's operation of setting or changing the setting information.
15. The non-transitory computer readable recording medium according to claim 11 , wherein the information processing program is further configured to cause the computer functions as an operation receiving unit that receives a user's operation of setting or changing the setting information.
16. The non-transitory computer readable recording medium according to claim 12 , wherein the information processing program is further configured to cause the computer functions as an operation receiving unit that receives a user's operation of setting or changing the setting information.
17. The non-transitory computer readable recording medium according to claim 13 , wherein the information processing program is further configured to cause the computer functions as an operation receiving unit that receives a user's operation of setting or changing the setting information.