Eaton NZM3 - Page 148

PROFIBUS-DPV1 functions
143
11/04 MN01219002Z-EN
The length of the data to be read is 86 Octets. Please ensure
that you do not enter smaller lengths when calling the Read
service as otherwise you will receive a fault indication.
Variable definitions (example) for the object
According to IEC 61131-3, you define the following variable
(data module):
Name Data type
LS_identification STRUCT
Serial_number DWORD or UDINT
Frame_size ARRAY [1..4] OF CHAR or
STRING [4]
NZM_type ARRAY [1..8] OF CHAR or
STRING [8]
I
n
ARRAY [1..6] OF CHAR or
STRING [6]
Number_of_poles
ARRAY [1..8] OF CHAR or
STRING [8]
Current_transformer ARRAY [1..10] OF CHAR or
STRING [10]
N_conductor_protection ARRAY [1..22] OF CHAR or
STRING [22]
SW_Version ARRAY [1..6] OF CHAR or
STRING [6]
Module_Version
ARRAY [1..12] OF CHAR or
STRING [12]
Module_SW_Version ARRAY [1..6] OF CHAR or
STRING [6]
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