Siemens SIPROTEC 7SA522 Manual page 14

Input/output unit, bay control unit, communication module, profibus-dp communication profile
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PROFIBUS Communication modules
Hardware and
mapping files
14
Note:
If, during loading of the PROFIBUS-DP firmware on the communication module, a
non-compatible hardware revision is recognized, then the firmware update is can-
celled.
Please, in case of an abort of loading the PROFIBUS-DP communication firmware,
check first the dependencies indicated in Table 1-1.
After attempting to load a PROFIBUS-DP firmware version on a non-compatible hard-
ware revision, the SIPROTEC device remains in the loader mode (display = empty,
LED 5 = ON, LED 6 flashing) and loading of a correct firmware version or an initial
reset is expected.
If no firmware shall be loaded in this situation, then the device has to be switched off
an (after at least 3 sec.) switched on again.
The previous firmware configuration is then used furthermore.
There is no compatibility reduction between PROFIBUS-DP mapping files of the
SIPROTEC devices and the hardware revision of the communication modules, i.e.:
• the known PROFIBUS-DP mapping files for SIPROTEC devices, offered in DIGSI
and used so far, are used for parameterization furthermore,
• existing parameterizations can be used further, even if a communication module up
to HW revision 3 is replaced by a communication module from HW revision 4 (con-
sidering the firmware compatibility in Table 1-1).
SIPROTEC PROFIBUS-DP - Communication profile
C53000-L1840-B001-03

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