Hi guys;
i want to simulate a hardware interrupt in s7-300 with PLCSIM.
i configured a CPU300 (not compact) , a DI card with interrupt (321-7BH00-0AB0) and i activated the interrupt enable in HW config.
but in PLCSIM in execute->trigger error OB. the item hardware interrupt isn't enable .
please help me.
i want to simulate a hardware interrupt in s7-300 with PLCSIM.
i configured a CPU300 (not compact) , a DI card with interrupt (321-7BH00-0AB0) and i activated the interrupt enable in HW config.
but in PLCSIM in execute->trigger error OB. the item hardware interrupt isn't enable .
please help me.