hi everyone
i have siemens cpu 1214 FW 4.1.
i want to use fieldRead for reading 50 USint array variables.
if i use 2Hz to enable fieldRead this is ok, but when i use 10Hz , fieldread can not read all of my variable carefully!!!
my questions are:
1. this is reasonable that filedread read 50 array at 1 second?
2. what is the max speed of fieldRead?
i have siemens cpu 1214 FW 4.1.
i want to use fieldRead for reading 50 USint array variables.
if i use 2Hz to enable fieldRead this is ok, but when i use 10Hz , fieldread can not read all of my variable carefully!!!
my questions are:
1. this is reasonable that filedread read 50 array at 1 second?
2. what is the max speed of fieldRead?