4. Software Implementation of the Gateway

4.2.6. Configuring Inputs from the Gateway

On the “Input” 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) from the gateway and the corresponding 16 PLC inputs “I:1.1” to “I:1.16” (16-bit format).

Please check that a correspondence between all of the data from the gateway and the PLC inputs “I:1.1” to “I:1.16” has been established.

The correspondence between the contents of the gateway’s input memory (see chapter 8.2.1 Input Data Memory Area, page 84) and PLC inputs “I:1.1” to “I:1.16” is given in the following table:

Service

PLC input

Description

Bit 0......................Bit 7

Bit 8 ...................Bit 15

Managing the downstream

I:1.1

LUFP9 gateway status word

Modbus network

(MSB Æ 16#xx••)

(LSB Æ 16#••xx)

 

 

I:1.2

Value of the motor starter c status register

Periodic communications

I:1.3

Value of the motor starter d status register

I:1.4

Value of the motor starter e status register

I:1.5

Value of the motor starter f status register

Monitoring of

I:1.6

Value of the motor starter g status register

TeSys U motor starters

I:1.7

Value of the motor starter h status register

 

I:1.8

Value of the motor starter i status register

 

I:1.9

Value of the motor starter j status register

Aperiodic communications

I:1.10

Memory location free

Slave no. (16#01-16#08)

I:1.11

Function number (16#03)

Number of bytes

read (16#02)

Reading the value of a

 

 

 

Value of the parameter read

motor starter parameter (RESPONSE)

I:1.12

(MSB Æ 16#xx••)

(LSB Æ 16#••xx)

 

 

Aperiodic communications

I:1.13

Slave no. (16#01-16#08)

Function no. (16#06)

I:1.14

Address of the parameter written

(MSB Æ 16#xx••)

(LSB Æ 16#••xx)

Writing the value of a

 

 

Value of the parameter written

motor starter parameter (RESPONSE)

I:1.15

(MSB Æ 16#xx••)

(LSB Æ 16#••xx)

 

 

Aperiodic communications

I:1.16

Read parameter

Write parameter

(“Trigger bytes” for the responses)

response counter

response counter

 

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Schneider Electric LUFP9 Configuring Inputs from the Gateway, Service PLC input Description, I1.1, I1.2, I1.3, I1.4, I1.5