Siemens DP, S7-300F-2 PN manual Switching the reader aerial on/off, Transponder Status

Page 38

Industry Automation and Drive Technologies - SCE

pause with the MDS¹

remains set

Switching the reader aerial on/off

Command

 

Sub_command

 

length

address_MDS

DAT_DB

Comment

(hex)

 

 

 

[dec]

[hex]

[dec]

 

 

 

 

 

 

 

 

 

0A

01

= switch on aerial

-

 

-

-

The command Aerial

 

02

= standby:

 

 

 

 

on/off can not be started

 

Switch aerial off

 

 

 

 

with command repetition

 

 

 

 

 

 

 

(refer to chapter

 

 

 

 

 

 

 

"Command Repetition)

 

09

= adjust aerial to

 

 

 

 

Only Reader 80 (MOBY

 

the environment (FFT)

 

 

 

 

F)

 

 

 

 

 

 

 

 

Transponder Status

Command

Sub_command

length

address_MDS [hex]

DAT_DB [dec]

Comment

(hex)

 

[dec]

 

 

 

 

 

 

 

 

 

0B

00 = status and

-

Today’ s date

Pointer to

only MOBY U

 

diagnosis

 

(week/year) to

result. The

(refer to

 

 

 

calculate the life of

result is

chapter "The

 

 

 

the battery (for

represented

UDTs of

 

 

 

example, 1401 hex

with UDT 100

FB45“ )

 

 

 

= 20th week of year

 

 

 

 

 

2001)

 

 

 

01 = type and write

-

-

Pointer to

RF 300

 

protection status

 

 

result. The

(refer to

 

 

 

 

result is

chapter "The

 

 

 

 

represented

UDTs of

 

 

 

 

with UDT 260

FB45“ )

 

02 = diagnosis data

-

-

Pointer to

RF 300

 

 

 

 

result. The

(refer to

 

 

 

 

result is

chapter "The

 

 

 

 

represented

UDTs of

 

 

 

 

with UDT 270

FB45” )

(In our example, we are using the German language UDT261 and UDT271 for RF300)

Notes

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TIA Training Document

Page 38 of 65

Module E11

 

Status: 01/2010

Radio Frequency Identification (RFID) with SIMATIC S7-300F-2PN/DP and

RF180C

 

Image 38
Contents Module E11 Industry Automation and Drive Technologies SCEIndustry Automation and Drive Technologies SCE Preface Page Prerequisites S7’Objective Simatic RF180C ASM Industry Automation and Drive Technologies SCE CPU Rfid Fundamentals Data structure of the German language UDTs is as follows DB47Page Industry Automation and Drive Technologies SCE Page Industry Automation and Drive Technologies SCE Industry Automation and Drive Technologies SCE Value range for the subnet screen form Industry Automation and Drive Technologies SCE MAC addressValue range for the IP address Value range for the address of the gateway routerIndustry Automation and Drive Technologies SCE Industry Automation and Drive Technologies SCE Industry Automation and Drive Technologies SCE Page Page Page Generating DB48 Open DB48, set up 1024 bytes Save and close DB48Generating DB49 Open DB49 and insert UDT261 and UDT271 Page Generating DB50 Open DB50 and insert UDT111 and UDT281 Save and close DB50 Generate DB47 Open DB47 and add UDT21 for each request Save and close DB47 Generating DB45 Open DB45 and insert UDT11 for each reader DB45, UDT11 is called for each readerDB47 request data block is referred to in DB45 Data view of DB45 to byteSave and close DB45 Page Set up in variables Set up OUT variables Generating Function FC11Save and close FC11 Writing data to the transponder Data View of the UDT21 Command OverviewCommand Reading data from the transponderInitialize Transponder Command NextCommand END Read out Reader statusSwitching the reader aerial on/off Transponder StatusExample of a command string in DB47 Data view of the UDT11 Variable Description Parameter commandDBaddress Value = 50 for Reader2 507 Industry Automation and Drive Technologies SCE ISO MDS Page Page Industry Automation and Drive Technologies SCE Control bits from Bit8 to Bit15 Variable DescriptionMoby U/D or RF300 Then, set up in variables Next, set up OUT variables Generating FB10Reader block Network 1 Command start Network 2 Reset Reader Industry Automation and Drive Technologies SCE Networks 4 to Page Generating FB1 Supplementing the symbol tableTask Industry Automation and Drive Technologies SCE FB10 is inserted as a multi-instance block Industry Automation and Drive Technologies SCE Network Industry Automation and Drive Technologies SCE Network 4 to Page Open OB1 and call FB1 with DB1 Page Page Industry Automation and Drive Technologies SCE Symbol Table