34
Section
2
Wiring and
Connection
V400-R1CF/R1CS
User’s Manual
Section 2
Introduction Procedure
Example of program
When the trigger switch is turned on, the reader executes the reading operation and stores the
read data to DM (data memory) of CS1.
The content is displayed on the programming console.
When the code cannot be read within the duration which is set beforehand (2 sec. in this
example), “NL” or “ND” is transmitted.
To check the read data with the programming console, press “Clear > FUN > Monitor” in this
order.
Communication with upper equipment
Check that the product has started up, and then start communication with upper equipment.
Indefinite signals may be generated from the upper interface while the product starts up. Clear the
receive buffer of the devices before starting initial operation.
Receives data from the reader and stores it in a
memory area starting at the address DM00200.
00000
00000
00002
00006
00101
A39205
A39206
DIFU(13)00101
TXD(236)
DM00100
#0000
#0002
BSET(71)
#0000
DM00200
DM00220
RXD(235)
DM00200
#0000
A393
MSG(46)
&0
DM0200
Transmits the read command “Z” stored at
address DM00100.
Clears the address for storage DM00200.
Displays the data on the programmable console.