Limit train length

[MI:5]

D=L;C=EIRR_SD45,([MI:5]10*AARB_XM_PS1_371L);

USFRC1

D=L;C=EIRR_SD45,USFRC1;

12

D=L;C=EIRR_SD45,([MI:12]10*((2-4*AARB_XM_PS1_371L)|(3-5*ACY_XM_PS1_845L)|(4-6*CIM_XM_PS1_16021)));