Subject to reasonable modifications due to technical advances. © Pepperl+Fuchs, Printed in Germany
125
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 Internet http://www.pepperl-fuchs.com
Issue date: 17.4.2009
AS-Interface
EtherNet/IP interface
16-bit value
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 in-
terface, the acyclically transmitted values will be overwritten by the cyclically
transmitted values.
AS-i 16-bit data can be transmitted in a reserved data area. Therefore accessing
16-bit data is as easy as accessing digital data.
F2 PeripheryFault → ConfigurationMode
F3 ConfigurationActive → ProtectedMode
ConfigError: 0=ConfigOK 1=ConfigError
APF: 0=AS-i-Power OK 1=AS-i-Power Fail
PeripheryFault: 0=PeripheryOK 1=PeripheryFault
ConfigurationActive: 0=ConfigurationActive 1=ConfigurationInactive
Off-Line: 0=On-Line 1=Off-Line
LOS-master-bit 0=Off-Line by ConfigError
deactivated
1=Off-Line by ConfigError
activated.
16-bit value
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
Flags
Tab. 11-20.
Information!
A-slaves map the data on channels 1 and 2.
B-slaves map the data on channels 3 and 4.
16-bit data
Byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 slave 31 channel 1, low byte
2 slave 31, channel 1, high byte
3 slave 31, channel 2, low byte
4 slave 31, channel 2, high byte
5 slave 31 channel 3/slave 31B, channel 1, low byte
6 slave 31 channel 3/slave 31B, channel 1, high byte
Tab. 11-21.
To Next Page
Loading...
Need help?
General
