I use the following function
system.opc.browse(opcServer, device, folderPath, opcItemPath)
to query “exposed Tag” (test purpose to simulate in ignition the system who will read/write exposed tag)
with a folderPath “TEST/", nothing is returned
with a folderPath "/TEST/*”, to much tag return returned
opc item Path are : ns=2:s=[default]TEST/…
opc item Path I dont wan’t to list are : ns=2:s=[default]path/to/TEST/…