EtherNet/IP
10.2.7 I/O-Daten
Die genaue Bedeutung der einzelnen Bits des Gerätestatus in den I/O-Daten
finden Sie in
„Ethernet Switch Agent-Objekt"
I/O Data
Value (data types and sizes to be defined)
Device Status
Bitmask (see Switch Agent Attribute 1)
Link Status
Bitmask, 1 Bit per port
0: No link, 1: Link up
Output Links
Bitmask (1 Bit per port) to acknowledge output.
Aadmin State
Link state change can be denied, e.g. for controller
applied
access port.
0: Port enabled, 1: Port disabled.
Utilization Alarm Bitmask, 1 Bit per port
0: No alarm, 1: Alarm on port
Access Violation
Bitmask, 1 Bit per port
Alarm
0: No alarm, 1: Alarm on port
Multicast
Integer, number of connections
Connections
TCP/IP
Integer, number of connections
Connections
Link Admin State Bitmask, one Bit per port
0: Port enabled, 1: Port disabled
Tab. 39: I/O-Daten
a. RS20/RS30/RS40, MS20/MS30, OCTOPUS, PowerMICE, RSR20/RSR30, MACH 100 und
MACH 1000: 32 Bit;
MACH 4000: 64 Bit
278
10.2 EtherNet/IP-Parameter
auf
Seite
271.
Direction
Input, DWORD 32 Bit
Input, DWORD
Input DWORD
Input, DWORD
Input, DWORD
Input, 1 DINT 32 bit
Input, 1 DINT 32 bit
Output, DWORD
UM Grundkonfiguration L3P
a
a
a
a
a
Release 7.1 12/2011