26
.9.20
1
3
54
AS-i 3.0 EtherNet/IP+Modbus TCP Gateway
EtherNet/IP interface
16-bit data
In addition to the access via the command interfaces, the 16-bit data for or by the
slaves with 16-bit value can by exchanged cyclically (profile 7.3., S-7.4, S-6.0, S-
7.5, S-7.A.8, S-7.A.9, S-7.A.A). Competing writing access attemps on 16-bit out-
put data will not be blocked by every other. If 16-bit output data for a particular
slave are being transmitted both cyclically and acyclically with the command inter-
face, the acyclically transmitted values will be overwritten by the cyclically trans-
mitted values.
Data of all channels of a slave can be transmitted in a reserved data area. There-
fore accessing 16-bit data is as easy as accessing digital data.
Flags
Input data
Output data
F0
ConfigError
Off-line
F1
APF
LOS-master-bit
F2
PeripheryFault
→
ConfigurationMode
F3
ConfigurationActive
→
ProtectedMode
Tab. 10-23.
ConfigError:
0=ConfigOK
1=ConfigError
APF:
0=AS-i-Power OK
1=AS-i-Power Fail
PeripheryFault:
0=PeripheryOK
1=PeripheryFault
ConfigurationActive:
0=ProtectedOperationMode
1=ProjectingMode
Off-Line:
0=On-Line
1=Off-Line
LOS-master-bit
0=Off-Line by ConfigError
deactivated
1=Off-Line by ConfigError
activated.
Information!
A-slaves map the data on channels 1 and 2.
B-slaves map the data on channels 3 and 4.
16-bit value
Word 2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
1
slave X, channel 1
2
slave X, channel 2
3
slave X, channel 3
4
slave X, channel 4
Tab. 10-24.
