Panasonic KT4R

Data: Composed of 5-digit decimal, 4-digit hexadecimal, or ‘3-digit decimal+1-digit hexadecimal’,
expressed using ASCII.
Negative numbers are represented in 2's complement.
Decimal data
(e.g.) Starting data No. of Data area Read (RD) command
Starting data No.
(Decimal)
10
4
10
3
10
2
10
1
10
0
0 0 1 0 7 107 (Actual data)
Hexadecimal data
(e.g.) Starting data of Data area Read (RD) acknowledgement
Starting data
(Hexadecimal)
16
1
16
0
16
3
16
2
Low High
1 0 2 7 2710H (Actual data)
Decimal + Hexadecimal data
For the Contact No. of the contact (R), the least significant digit is expressed
in hexadecimal, and other higher digits are expressed in decimal.
(e.g.) Specifying Contact No. of Contact area Read (RCP) command
R
52H
Contact No.
(1)
10
3
10
2
10
1
16
0
0 0 2 F R002F (Actual designation)
BCC: BCC (Block check code) is a code to detect transmission errors.
Using horizontal parity, XOR is calculated from the header through the last text
character, and is expressed in ASCII.
Terminator: Represents the end of command.
ASCII C
R
(0DH) is used.
Error code: Represents an error type using ASCII.
Error code Description
40H BCC error
41H Format error, #, non-existent data item
42H Not-support command
43H Procedure error, Delimiter (&) error
60H Any data code except D, Any contact except R
61H Data error (data item is not correct)
62H Registration error
63H Mode error
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