This page explains the scheme of technical designations of modules. The technical designation of a module must be known to find technical data and wiring plans.
Basically, a concrete type of an ELM module is indicated by a combination of a Technical Hardware Designation and a Technical Firmware Designation. These combination is called the Technical Designation of the module. There may be module-types with different technical designations but similar functionalities. These may have the same Ordering Number.
It should be noted that there can be different firmware versions for one single hardware version which yields to different ELM modules with different functionalities. On the other hand, a hardware platform may have different equipping versions which may be controlled by the same firmware version.
See also (information becomes more general downwards):
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| Hardware Numbering Scheme |
A hardware designation consists mainly of four numbers separated by letters or - for simplification - by dots.
Scheme:
System.Module.Version.Equipping
Mnemonic:
HXmXvXeX = Scheme X.X.X.X
Examples:
H1m14v3e2 = 1.14.3.2 = System 1, Module 14, Version 3, Equipping 2
H1m10v2e1 = 1.10.2.1 = System 1, Module 10, Version 2, Equipping 1
H1m9vXeX = 1.9.X.X = System 1, Module 9, Version X, Equipping X
(X means Don't care.)
The mandatory four numbers can be optionally followed by additional information.
Example:
H1m14v3e0c20000p4 (1.14.3.0.20000.4) is a module of type H1m14v3e0. The
additional information is c=20000 and p=4 (which gives information about
used clock frequencies in this example).
| Firmware Numbering Scheme |
A firmware designation consists of four numbers separated by letters or - for simplification - by dots.
Scheme:
System.Module.Application.Version
Mnemonic
SXmXaXvX = Scheme X.X.X.X
Examples
S1m12a3v5 = 1.12.3.5 = System 1, Module 12, Application 3, Version 5
S1m12a3vX = 1.12.3.X = System 1, Module 12, Application 3, Version X
S1mXaXvX = 1.X.X.X = System 1, Module X, Application X, Version X
(X means Don't care.)