Write Array into OPC blocks in Simulink

How can i write array into OPC write blocks in Simulink?

I tried writing an array into Bucket Brigade.ArrayOfReal8 through the OPC Write Block provided by OPC Toolbox, but it appears that the OPC Write Block can only take in one element.

I also noticed that the dcumentation does not shows writing of array in simulink so is it not feasible to write array?

Methods i tried:

1) [1,2,3,4,5] from embedded matlab function and input into write block.

2) creating 5 constant block and using mux to combine them.

[Attilio]

I had the same problem, which is strange as using MATLAB commands instead I could write arrays in the same kind of item, e.g.:

%% Initialization of an OPC client for data access by models

% (one array input)

Nsignals = 2; % number of signals array components

% Step 1 - Creating a data access client object, named 'da'

da = opcda('localhost','Matrikon.OPC.Simulation.1');

connect(da)

% Step 2 - Creating two groups in the client object, named 'grp'

grp = addgroup(da);

% Step 3 - creating one item in 'grp', with fully qualified item IDs

% given second argument of additem function

itm = additem(grp,'Bucket Brigade.ArrayOfReal8');

% Step 4 - reading the values of the two items of grp1

array_ini = zeros(1, Nsignals);

write(itm, array_ini);

r_grp = read(grp)

% Step 5 - disconnecting and saving the client for access from OPC Data Access Explorer and

disconnect(da)

save opcda_client da