Modbus register map
7SJ61/62/63 6MD63 – Modbus
C53000-L1840-C001-01
6-8
6.3.5 Register addresses 00257 to 00264: Exception flags
•
Registers are write-protected
3
.
•
The contents of these registers are also readable using function "Read Exception Status" (function code 7).
Register
address
Designation of the
SIPROTEC objects
Comments
Internal
object no.
00257 reserved not used at present
–
00258 reserved not used at present
–
00259 reserved not used at present
–
00260 reserved not used at present
–
00261 reserved not used at present
–
00262 reserved not used at present
–
00263 reserved not used at present
–
00264 reserved not used at present
–
3
A write access is rejected with exception code 03 (ILLEGAL_DATA_VALUE).