Siemens TIM 4R-IE DNP3 - Page 212

The SINAUT Configuration Tool
6.6 TD7onTIM
TIM DNP3
212 System Manual, 06/2014, C79000-G8976-C253-03
Byte assignment
Bit no.
7
6
5
4
3
2
1
0
Masked
1
0
1
0
0
0
1
1
Hexadecimal mask
A
3
Bin04B_R
Channel "OutputByte_x"
Channel type: Binary receive
Bin04B_R theoretically allows receipt of up to 32 binary values in 4 channels each of 1 byte
(8 binary values per byte). The object occupies 32 indexes if all 4 channels are configured.
In the station, however, due to the control code "LATCH_ON" (see below) the object can
only be received 1 bit at a time. To receive binary information, the "Bin08X_R" object is
therefore recommended.
Taking control codes into account
Note
Interlock function (LATCH_ON) for receiving only 1 bit
With control codes sent from a master station in a message (DNP3 object group 12, variation
1), Bin04B_R only takes into account the interlock function LATCH_ON. If more than 1 bit is
set at the same time in the entire object, LATCH_ON only sets the bit with the highest index
in the object. All other bits of the object are set to zero.
LATCH_OF
F is not supported by Bin04B_R. The bit set with LATCH_ON must be reset by
the user program of the CPU.
Bin08X_S
Channel "StatusBit_x"
Channel type: Data send
Bin08X_S allows sending of up to 8 binary values. The object contains 8 channels each for 1
bit.
The object occupies 8 indexes if all 8 channels are configured.
Each index is written with a separate message. The messages are sent independently of
other.
The object in a master station corresponds to the DNP3 object group 12 with the function
code "Direct Operate".