Emsa HS500E manual Retry Counter in the MSB, Returned Data Bytes 1, Returned Data Bytes 3

Models: HS500E

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C H A P T E R 3 : R F I D C O M M A N D S

W o r d

M S B

 

L S B

 

D e s c r i p t i o n

 

 

 

#

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

05

(RF

 

(Reserved)

 

RF RETRY COUNTER:

 

RESERVED:

 

 

Retry)

 

0x00

 

The fifth word contains the RF

 

LSB: 0x00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Retry Counter in the MSB.

 

 

 

 

 

 

 

 

This counter indicates the

 

 

 

 

 

 

 

 

number of packets that

 

 

 

 

 

 

 

 

required re-transmission to

 

 

 

 

 

 

 

 

successfully complete the

 

 

 

 

 

 

 

 

given command.

 

 

 

 

 

 

 

 

 

 

 

 

06

(TT1)

 

(TT2)

 

TOTAL TIME:

 

 

 

 

 

 

 

 

The sixth word in a response contains a 2-byte

 

 

 

 

 

 

Total Time value used to indicate the interval of

 

 

 

 

 

 

time required to complete the specified command

 

 

 

 

 

 

and generate this corresponding response.

 

 

 

 

 

 

 

 

07

(RD

 

(RD

 

RETURNED DATA (Bytes 1 – 2):

 

Byte 1)

 

Byte 2)

 

Any remaining words will contain Returned Data

 

 

 

 

 

 

 

 

 

 

(when applicable). These additional fields are

 

 

 

 

 

added to the response packet to hold data that was

 

 

 

 

 

requested in the command. If an odd number of

 

 

 

 

 

bytes are retrieved, the LSB of the final Returned

 

 

 

 

 

Data word will contain 0x00.

 

 

 

 

 

 

 

 

 

08

(RD

 

(RD

 

RETURNED DATA (Bytes 3 – 4) :

 

Byte 3)

 

Byte 4)

 

Returned Data – bytes 3 and 4 (etc.).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H S 5 0 0 E – O P E R A T O R ’ S M A N U A L

P / N : 1 7 - 1 3 0 5 R E V 0 2 ( 1 2 - 0 5 )

 

P A G E 2 4 O F 8 2

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Emsa HS500E manual Retry Counter in the MSB, Returned Data Bytes 1, Returned Data Bytes 3