2014-
02
110
Appendix A
A response appears in the input field:
12.2
Example 2
Assembly objects 104d/154d (separated mode) are used in the example. The following
functions are activated:
■
Set tag type IPC03 on channel 1 and channel 2.
■
Write data to a IPC03 tag.
■
Read data from a IPC03 tag.
The following prerequisites must be fulfilled:
■
One type IPH-XX R/W head is connected to channel 1 and channel 2 on the
IDENTControl.
■
One type IPC03 data carrier is located in front of each R/W head.
■
The IP address of the IDENTControl is set to a free address ().
■
The device is connected to the network.
Setting the connection parameters
Configure the parameters on the PLC as follows:
The selected input and output instances of the assembly object is divided as follows:
Byte no.
Use
Contents Description
Byte 0
Command code
01h
Command
SF
(Single read read
only code)
Byte 1
Channel/Toggle bit
06h
Channel = 3
Toggle bit = 0
Byte 2
Status
00h
Command executed.
Byte 3
Reply counter
08h
For every IDENT telegram, the
value on the reply counter
increases by 1.
Byte 4
ID code 00h ... FFh
-
<ID code>
Byte 5
ID code 00h ... FFh
-
<ID code>
Byte 6
ID code 00h ... FFh
-
<ID code>
Byte 7
ID code 00h ... FFh
-
<ID code>
Byte 8
ID code 00h ... FFh
-
<ID code>
1
Byte 9
00h
Byte 10
00h
Byte 11
00h
1. only IPC02 and IPC11
Assembly instance
Size (32 bits)
Input: 154
8
Output: 104
8
Configuration: 112
(this value is used for all input/output
instances)
0
(this value is used for all input/output
instances)
