Acyclic Data Communication (Dp-V1 -Master Class 1) - ABB LVS Digital Manual

DATA MAPP IN G
8.2.8 Acyclic Data Communication (DP-V1 –master class 1)
The PROFIBUS DP-V1 function will provide additional asynchronous data transferred from each
UMC. The data is listed in the tables below.
The DPV1 read request requires the following three parameters:
Slot number:
• UMC number (1... 60)
Index:
• Number of data set (see table below)
Length (defines data length):
• Range 1... 240
Maximum 56 byte of data can be read in one cycle. The starting point in the table is defined
with the index number; the length can be between 1 to 56 bytes.
Example 1:
Slot number = 8; Index number = 0; Length = 38
From UMC 8 the following data is read:
"Current Phase L1 [A]" until "Apparent Power [VA}
8.2.8.1 Default DP-V1 data
Index
Index 0
1 TG C90 80 04
Byte
Byte 0 – Byte 3
Byte 4 – Byte 7
Byte 8 – Byte 11
Byte 12 – Byte 15
Byte 16 – Byte 17
Byte 18 – Byte 19
Byte 20 – Byte 21
Byte 22 – Byte 23
Byte 24 – Byte 25
Byte 26 – Byte 27
Byte 28 – Byte 29
Byte 30 – Byte 33
Data Type Description
ULONG_100 Current Phase L1 [A]
ULONG_100 Current Phase L2 [A]
ULONG_100 Current Phase L3 [A]
ULONG_100 Current [A]
UWORD Current Percent [%]
UWORD Current Unbalance [%]
UWORD Current to Earth [%]
UWORD Phase Voltage L1 – L2 [V]
UWORD Phase Voltage L2 – L3 [V]
UWORD Phase Voltage L3 – L1 [V]
UWORD_1000 Power Factor
ULONG
Active Power [Watt]
D EFAULT DATA MAP
45