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 (8-bit format) to be sent to the gateway and the corresponding 16 PLC outputs “O:1.1” to “O:1.16” (16-bit format).

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. (16#01-16#08)

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. (16#01-16#08)

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

 

30

Page 30
Image 30
Schneider Electric LUFP9 Configuring Outputs Intended for the Gateway, Service PLC output Description, O1.1, O1.2, O1.3