Siemens SIMATIC ET 200S, Руководство пользователя

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Configuration Options
3-44
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
The identification data are assigned to the indices as per Table 3-14.
The data structures in data sets 231 to 234 correspond to the specifications of the
PROFIBUS Guideline -- Order No. 3.502, Version 1.1, May 2003.
Table 3-14 Identification data
Identification data Access Default setting Explanation
Identification data 0: Index 1 (data record 231)
MANUFACTURER_ID read (2 bytes) 2A hex (=42 dec) The name of the manufacturer is
stored here. (42 dec = SIEMENS
AG)
ORDER_ID read (20 bytes) depends on the
module Order number of the module
SERIAL_NUMBER read (16 bytes) irrelevant
HARDWARE_REVISION read (2 bytes) irrelevant
SOFTWARE_REVISION read (4 bytes) Firmware version This indicates the firmware
version of the module.
REVISION_COUNTER read (2 bytes) -- Provides information on the
parameter
changes on the module. REVISION_
COUNTER increments with each
change.
PROFILE_ID read (2 bytes) F600 hex Generic Device
PROFILE_SPECIFIC_
TYPE read (2 bytes) 0005 hex on interface modules
IM_VERSION read (2 bytes) 0101 hex Shows the version of the
identification data
(0101 hex = Version 1.1)
IM_SUPPORTED read (2 bytes) 000E hex Provides information on available
identification data (index 2 to 4)
Maintenance data 1: Index 2 (data record 232)
TAG_FUNCTION read / write (32
bytes) -- Enter a unique tag for the module
here.
TAG_LOCATION read / write (22
bytes) -- Enter the installation location of the
module here.
Maintenance data 2: Index 3 (data record 233)
INSTALLATION_DATE read / write (16
bytes) -- Enter the installation date of the
module here.
RESERVED read / write (38
bytes) -- Reserved
Maintenance data 3: Index 4 (data record 234)
DESCRIPTOR read / write (54
bytes) -- Enter a comment describing the
module here.