before, after, or in
or e.g. to halt on
-getcertlist" or "all"> 删除
address or network base
EdgeTrig=<0 or 1. 0
feedback in ERR_OK or in
Modbus Client or
Var2 OR N,( 累加器值和（取反的）操作数的按位或 OR x
.python.org/moin/Python2or
Var1; bVar2 := bVar1 OR
