热循环载荷施加的对吗？十分感谢

我想施加这样一个循环的载荷，先经过40s升温到1000，再保温80s，再经过120s降温到室温，命令流如下：
time,40
delt,1,1,1
outres,all,all
KBC,0
nsel,s,loc,y,0
d,all,TEMP,1000
nsel,all
lswrite,1
time,120
!ddele,all,temp
delt,2,2,2
OUTRES,NSOL,LAST
kbc,1
nsel,s,loc,y,0
d,all,TEMP,1000
nsel,all
lswrite,2
time,240
!ddele,all,temp
delt,1,1,1
OUTRES,NSOL,LAST
KBC,0
nsel,s,loc,y,0
d,all,TEMP,20
nsel,all
lswrite,3