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Omron V700-HMC71, Руководство по эксплуатации

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(7)  NACK

When the User board was not able to receive a response correctly, NACK is
transmitted to demand that the response to be transmitted again. When the R/w
Module receives this command, the most recent response will be transmitted
again.

n

 Command

Command

Terminator

“1”

“2”

Cr

n

 Response

The most recent response will be transmitted again.

(8)  STOP

The STOP command is used to stop the R/W Module from executing a
command. When the R/W Module receives this command, it immediately stops
the execution of the current command and sets on stand by mode for a new
command.

n

 Command

Command

Terminator

“1”

“3”

Cr

n

 Response

Completion Code

Terminator

“0”

“0”

Cr

(9)  Oscillation ON / OFF

The Oscillation ON / OFF command specifies the oscillation of the antenna.

n

 Command

Oscillation ON 

Oscillation OFF

Command

Terminator

Command

Terminator

“1”

“4”

Cr

“1”

“5”

Cr

n

 Response

Completion Code

Terminator

“0”

“0”

Cr

Содержание V700-HMC71

Страница 1: ...HMC71 R W Module Board Type S V700 HMC73 OMRON Corporation Industrial Automation Company Advanced Sensors Development Department Sensing Devices Components Division H Q Revision history Revised date...

Страница 2: ...g the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between...

Страница 3: ...rations of the R W Module 9 3 1 Outline of operations 9 3 2 Oscillation Control 9 3 3 Input STOP 10 3 4 Memory Management on Tag 10 3 5 Processing Tag Memory 11 4 Controlling the Module from User boar...

Страница 4: ......

Страница 5: ...External measurement 80 80 5 mm 40 44 10 mm Installation 4 points Secured by M3 screws Secured at 3 points M2 or M2 3 screws Electric current 5V 10 Dissipation current 180 mA or less during oscillati...

Страница 6: ...nsmission speed 9600 bps fixed Character format fixed Start bit Data bit Parity bit Stop bit Total 1 8 Even 1 11 Error detection format Even number parity Bit transmission order Low order fist from LS...

Страница 7: ...ag CMOS output IOL 10mA IOH 2mA H active 8 NORM Output Will be output after transmission with tag is successfully completed CMOS output IOL 10mA IOH 2mA H active 9 ERR Output Will be output when trans...

Страница 8: ......

Страница 9: ...set on either the Oscillate Mode Stop Mode depending on whether the Module should oscillate while not in communication with the Tag The Stop Mode conserves dissipation power and enables the R W Modul...

Страница 10: ...ess requires more than one page not all pages may be completely rewritten 3 4 Memory Management on Tag The Tags used to conduct communication with the R W Module may be one of the following two types...

Страница 11: ...ritten Write protection may be set on any of the pages Write protection may be set or turned off by commands 2 Communication Operations The following 6 communications operation may be executed by chan...

Страница 12: ...ule will be on stand by for commands after response is transmitted During communication with Tag there MUST BE AN OPERATIONAL TAG A TAG THAT IS NOT PROHIBITED FROM OPERATION within the communication a...

Страница 13: ...or the Tag to approach then communicates with the Tag and transmits a response After communication is completed Tag will become inoperative After transmitting a response Module will await Tag to appro...

Страница 14: ...once When Module receives a STOP command processing will stop 4 Controlling the Module from User board 4 1 Transmission Control Format The frame format consists of 16 types of text in even number unit...

Страница 15: ...1 Reads Tag Memory data in units of pages Write 02 Writes data onto Tag Memory in units of pages Multiple Write 03 Writes the same data onto Tag Memory in units of pages Byte Write 04 Writes data onto...

Страница 16: ...tion code becomes 00 If process was not completed successfully an error code will be transmitted 4 3 Types of Commands and Responses 1 Read Read is used when data is to be read from the Tag Data for a...

Страница 17: ...be written onto each page will be transmitted as parameters Page specifications shall be made by specifying the bit indicating the page as 1 and the other bits as 0 Data to be written should be speci...

Страница 18: ...0 When 1 is specified it will register as an error error code 14 n Response The completion code 00 when successful will be transmitted Completion code Terminator 0 0 Cr 4 Byte Write The Byte Write com...

Страница 19: ...2 2 1 1 6 1 5 1 4 1 3 8 7 6 5 1 Value 00 FF 00 FF 00 FF 00 FC 0 1 bits should be specified as 0 When 1 is specified it will register as an error error code 14 Command code Setting specification 8 char...

Страница 20: ...in 8 STOP The STOP command is used to stop the R W Module from executing a command When the R W Module receives this command it immediately stops the execution of the current command and sets on stand...

Страница 21: ...ransmission to the User board When the R W Module receives this command it transmits the same command to the User board n Command Command Test Data Terminator 1 0 Cr n Response Completion code Test Da...

Страница 22: ...g received exceeded 2 sec 2 Transmission Between R W Module and Tag Completion Code Name Details 70 Transmission error Noise or other disruption occurred during communication with Tag and command cann...

Страница 23: ......

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