Round() function doesn't work

[Samuel B. Atlan]

Hi, having problem with Round(Z) function which should give the small integer value of Z: The code breaks. In the documentation, Round() returns an integer, but defining n_period as an Integer doesn't change anything.

Model test1

VARIABLES

n_period as Real (Brief="period number");

EQUATIONS

n_period = round(time);

end

FlowSheet? test_F

DEVICES

Feed as test1;

OPTIONS

TimeStep? = 0.5; TimeEnd? = 2000; TimeUnit? = 's';

end