Classicladder

Hi all.
Im trying to edit my hal and add classic ladder.  I have a friend that has the same machine as mine and he has converted his machine to linuxcnc already.  I have his hal and his classicladder  and when i try altering certain parts it errors, and im starting to think  that is because i don't have the interface pannel in the machine yet and its not able to get any signals.  Does this sound right?  for eg.  if i enter the following i get an error saying 'wsum.0.bit.0.in' does not existnet t1-bit0 wsum.0.bit.0.in <= hm2_7i76e.0.7i64.0.4.input-19net t1-bit1 wsum.0.bit.1.in <= hm2_7i76e.0.7i64.0.4.input-20net t1-bit2 wsum.0.bit.2.in <= hm2_7i76e.0.7i64.0.4.input-21net t1-bit3 wsum.0.bit.3.in <= hm2_7i76e.0.7i64.0.4.input-22net turret1-num wsum.0.sum => classicladder.0.s32in-02



its being told to look at 'classicladder.0.s32.in-02 for this. I get that classicladder.0. is the custom.clp in my file now the s32 is that a different classic ladder program or is it how they number rungs in the ladder and in-02 should be input-02 of s32

Can any one confirm if i am right or wrong on this and help me figure out the s32.  or if i have to stop working in comfort and hook up the the machine and start configuring out there so the computer can get the input signals its looking for.

The error says :
wsum.0.bit.0.in does not exist

Wsum is a component unrelated to classicladder.

Find out my the wsum component's pins are missing.

the lines below are copied and pasted out of the hal. wsum.0.bit.0.in is in the hal and is tied to hm2_7i76e.0.7i64.0.4.input-19 but error says it doen't exist.

the last line says that wsum.0.sum is tied to classicladder.0.s32in-02 if i take these lines out of hal and open linuxcnc and hall configuration under pins-classicladder i see pin s32in-02. I'm not understanding something here. as far as i can see wsum.0.bit.0.in is there. Im wandering if because its not hooked up to the machine and not getting a signal to the pin if that is the problem?

net t1-bit0 wsum.0.bit.0.in <= hm2_7i76e.0.7i64.0.4.input-19
net t1-bit1 wsum.0.bit.1.in <= hm2_7i76e.0.7i64.0.4.input-20
net t1-bit2 wsum.0.bit.2.in <= hm2_7i76e.0.7i64.0.4.input-21
net t1-bit3 wsum.0.bit.3.in <= hm2_7i76e.0.7i64.0.4.input-22
net turret1-num wsum.0.sum => classicladder.0.s32in-02

do you have a

"loadrt weighted_sum wsum_sizes=blahblah"

statement in your hal file?

I didn't, but i do now and it works. thank you for that, I have to pay more attention to that stuff.