Welcome to the forum...
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I don't understand the comment " The analog card is working but the ladder program is not sensing any analog inputs", how do you know the card is working if you can't verify it in the program?
What have you checked? Off the top of my head..
1. Dip switches, 0 - 10V or 4 - 20mA
2. IO Config
3. Are you calling the ladder routine? You didn't forget a JSR in your logic?
4. Scaling?
5. I/O addressing incorrect?
6. Have you verified you are receiving 4-20/0-10 signal at the card?
7. Field device powered up?