Siemens SIDOOR AT40 System Manual page 153

I&M 0 and I&M 1 to 4
Device parameters can be read and written for device identification.
The identification and maintenance record 0 (I&M 0 - device identification) is the record for
the unique identification of the IO device. This record is read-only.
The standardized records I&M 1 to 4 are intended for extended device identification. These
can be both read and written (on DAP).
The I&M records consists of the following parameters:
Table 6- 29
I&M record
I&M 0
I&M 1
I&M 2
I&M 3
I&M 4
Topology information
The Link Layer Discovery Protocol (LLDP) is used to detect the network neighborhood and
thus also to determine topology information. The status of individual connections can be read
out at any time.
Network diagnostics
The Simple Network Management Protocol (SNMP) is used to support network diagnostics.
The ATD430W IO device supports MIB-II for TCP/IP in accordance with RFC1213.
Port-related statistics
The topology presentation data is stored in the physical device of the ATD430W IO device.
The PDEV data is addressed as from subslot 0x8000. From a communication perspective,
the ATD430W IO device always consists of the interface and the ports 1 and 2.
The PDEV is represented by the following submodules of the device access point (DAP):
● Submodule 0x8000 → Interface
● Submodule 0x8001 → Port1
● Submodule 0x8002 → Port 2
AT40, ATD400V, ATD400K, ATD4xxW, ATD400S, ATE250S, ATD400T
System Manual, 06/2016, A2B00096162-AN
I&M 0 and I&M 1 to 4 data
Fields (standardized)
MANUFACTURER_ID
ORDER_ID
SERIAL_NUMBER
HARDWARE_REVISION
SOFTWARE_REVISION
REV_COUNTER
PROFILE_ID
PROFILE_SPECIFIC_TYPE
IM_VERSION
IM_SUPPORTED
TAG_FUNCTION
TAG_LOCATION
INSTALLATION_DATE
DESCRIPTOR
SIGNATURE
6.6 Connecting terminals and interfaces
Access authorization
Read
Read and write (on DAP)
Controllers
153