SIM 1274 simulators
SIMATIC S7-1200, Simulator module SIM 1274, for CPU 1217C, 14 input switches, 10×24 V DC inputs, 4x 1.5 V differential inputs
- Program execution can be specifially influenced by setting the inputs.
- The CPU reads the set input signal statuses, and processes them in the user program. The sebsewuent response of the controller allows conclusions to be drawn concerning program execution.