4. Software Implementation of the Gateway
4.2.7. Configuring Outputs Intended for the Gateway
On the “Output” tab, select the “LUFP9” gateway, then click on the “AutoMap” button. RsNetWorx then automatically establishes the correspondence between the 32 data bytes
Please check that a correspondence between all of the data sent to the gateway and the PLC outputs “O:1.1” to “O:1.16” has been established.
The correspondence between the contents of the gateway’s output memory (see chapter 8.2.2 Output Data Memory Area, page 85) and PLC outputs “O:1.1” to “O:1.16” is given in the following table:
Service | PLC output | Description | ||
Bit 0 ..................... Bit 7 | Bit 8....................Bit 15 | |||
Managing the downstream | O:1.1 | DeviceNet master command word | ||
Modbus network | (MSB Æ 16#xx••) | (LSB Æ 16#••xx) | ||
| ||||
| O:1.2 | Value of the motor starter c command register | ||
Periodic communications | O:1.3 | Value of the motor starter d command register | ||
O:1.4 | Value of the motor starter e command register | |||
— | O:1.5 | Value of the motor starter f command register | ||
Controlling | O:1.6 | Value of the motor starter g command register | ||
TeSys U motor starters | O:1.7 | Value of the motor starter h command register | ||
| O:1.8 | Value of the motor starter i command register | ||
| O:1.9 | Value of the motor starter j command register | ||
Aperiodic communications | O:1.10 | Slave no. | Function no. (16#03) | |
| Address of the parameter to be read | |||
— | O:1.11 | |||
(MSB Æ 16#xx••) | (LSB Æ 16#••xx) | |||
Reading the value of a |
| |||
| Number of parameters to be read | |||
motor starter parameter (QUERY) | O:1.12 | |||
(MSB Æ 16#00••) | (LSB Æ 16#••01) | |||
|
| |||
Aperiodic communications | O:1.13 | Slave no. | Function no. (16#06) | |
| Address of the parameter to be written | |||
— | O:1.14 | |||
(MSB Æ 16#xx••) | (LSB Æ 16#••xx) | |||
Writing the value of a |
| |||
| Value of the parameter to be written | |||
motor starter parameter (QUERY) | O:1.15 | |||
(MSB Æ 16#xx••) | (LSB Æ 16#••xx) | |||
|
| |||
Aperiodic communications | O:1.16 | Read parameter | Write parameter | |
(“Trigger bytes” for the queries) | query counter | query counter | ||
|
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