User manual

EtherNet/IP 6-5
© 2011 Pyramid Solutions Inc. Publication PUB-AB7603-014
Input Assembly
The input assembly contains a 32-bit status register followed by the DeviceNet
slave input data.
The DeviceNet slave input data format and content is determined by the
DeviceNet scanner configuration. The DeviceNet slave data appears in the table
as it is mapped from the DeviceNet input connections. The DeviceNet slave input
data in the assembly is 496 bytes long; however, only the size of the configured
slave input data will be used, the remaining space will be filled with 0.
The status register is a bit string with the following bit definitions.
Byte
Offset
Size
in Bytes
Description
0 4 Status register.
4Up to
496
DeviceNet slave input data.
Table 6-3 Input Assembly Format
Bit Description
0 BridgeWay is in Run mode. (Cleared if in Idle mode.)
1 BridgeWay is faulted.
2 DeviceNet network interface is disabled.
3 Communication has failed with at least 1 DeviceNet
slave.
4 At least 1 DeviceNet slave has failed verification.
5 DeviceNet network interface is bus-off.
6 Duplicate MAC ID error.
7 No DeviceNet power.
8-31 Not used.
Table 6-4 Input Status Register Bit Definitions