2
0
1
6
-1
2
16
OHV-F230-B17
Operation and Communication
4.1.4
PROFINET Address and Identifying a Device
Every PROFINET IO device has a unique device identification. This device identification
consists of the following:
■
A unique
MAC address
. This MAC address is printed on the back of the device.
■
A
device name
. The default device name is
OHV-F230
.
■
An
IP address
. The default IP address is
192.168.2.2
.
4.1.5
PROFINET Modules
1 word = 16 bit value
1 byte = 8 bit value
Modules with response telegram
The following modules enable gateway data to be retrieved using PROFINET.
Result counter 32 bit module
The result counter increments a 32 bit value when a handheld reader has sent a result to the
gateway.
Result 64 byte module
Result message from the handheld reader
Size
Type
Content
2 words,
consistent
Input data
32 bit scan data
MSB first
MSB =
m
ost
s
ignificant
b
yte
Status byte 0
Status byte
Status byte 1
Message length
Data byte 0
Start of the scan result
MSB first
1
1.Example:
If the read code has a value of 123, the following data bytes are sent:
Data byte 0 = '1' (0x31)
Data byte 1 = '2' (0x32)
Data byte 2 = '3' (0x33)
All other data bytes: 0 (0x0)
Data byte 1
Scan result
...
Scan result
Data byte 61
End of the scan result
