Omron V600 Series User Manual page 83

■ Host Device Commands
Host Device Commands are used to control the ID Controller.
Command code Name
TS TEST
CC CONTROLLER CON-
TROL
CF ERROR READ
TR COMMUNICATIONS
CONDITIONS SET-
TING
SP PARAMETER SET-
TING
FCS Calculation Example
■ Calculating the FCS for a 5-byte Read from Address 0010H
Command
Controller No.
code
@ 0 2 R D
FCS calculation range
Original Data
@
0
2
Data
R
converted
D
to ASCII
H
1
0
0
1
0
0
5
Used to check communications between the ID Controller and the host device.
Returns the test message sent from the host device without any changes.
Used to manipulate user I/O.
Reads the error log.
Sets conditions for serial communications.
Sets, reads, and initializes ID Controller parameters.
Data
H 1 0 0 1 0
ASCII Data
(Hexadecimal)
40
30
32
Data
52
converted
44
to binary
48
31
30
30
31
30
30
35
Description
F CS Terminator
0 5 2 9 * CR
Binary
Data
0100 0000
XOR
0011 0000
XOR
0011 0010
XOR
0101 0010
XOR
0100 0100
XOR
0100 1000
XOR
0011 0001
XOR
0011 0000
XOR
0011 0000
XOR
0011 0001
XOR
0011 0000
XOR
0011 0000
XOR
0011 0101
Exclusive ORs taken
0010 1001
Data converted to
hexadecimal
FCS data: 29
Section 5
Communications
More informa-
tion
p.125
p.126
p.128
p.130
p.132
RFID System
81
Operation Manual