Siemens Simatic S7-300 CP 341 - Table 5- 4 Identification Data of the CP 341 Module

Configuring and Parameter Assignment the CP 341
5.5 Identification data
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
120 Manual, 09/2008, A5E02191071-01
Identification data of the CP 341 module
Table 5- 4 Identification data of the CP 341 module
Identification data Access Default setting Description
Index 1 (data record 231/read only)
Manufacturer Read
(2 bytes)
00 2A hex (= 42 dec) The name of the manufacturer is saved to
this parameter
(42 dec = Siemens AG).
Device name Read
(20 bytes)
6ES7341–1xH02–0AE0 Order number of the module
x = A(RS232), B(TTY), C(RS422/485)
Device serial number Read
(16 bytes)
The serial number of the module is saved to this parameter. This
structure allows the unique identification of the module.
Hardware revision Read
(2 bytes)
Provides information about the product version of the module.
Software revision Read
(4 bytes)
Provides information about the firmware version of the module.
Statistical
revision no.
Read
(2 bytes)
- Not supported
Profile_ID Read
(2 bytes)
F6 00 hex Internal parameter
(to PROFIBUS DP)
Profile–specific type Read
(2 bytes)
00 04 hex (= 4 dec) Internal parameter (communication module,
to PROFIBUS DP)
I&M version Read
(2 bytes)
00 00 hex (= 0 dec) Internal parameter
(to PROFIBUS DP)
I&M supported Read
(2 bytes)
00 01 hex (= 1 dec) Internal parameter (I&M0 and I&M1, to
PROFIBUS DP)
Index 2 (data record 232/read and write)
HID Read/write
(max.
32 characters)
- Plant (higher-level) designation of the
module.
LD Read/write
(max.
22 characters)
- Location designation of the module.
Index 3 (data record 233/read and write)
Device installation date Read/write
(max.16
characters)
- Installation date
Index 4 (data record 234/read and write)
Descriptor Read/write (max.
54 characters)
- Additional information
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