Siemens Simatic S7-1500 - Terminal and Block Diagram of the Analog On-Board I;O

Software section
3.2 Creating the program
S7-1500
72 Getting Started, 05/2014, A5E03981761-AC
Result
The EN/ENO mechanism is interconnected for this block. If there are no errors during
execution, the ENO enable output has the signal state "1". If there are errors during
execution, the ENO enable output has the signal state "0".